{
  "version": "ctrend_identity_registry@1",
  "as_of": "2026-10-27",
  "decision": "docs/decisiones/0040-ctrend-identidad-intervalos.md",
  "window": [
    "2020-06-15",
    "2023-12-31"
  ],
  "universe_label": "fixed",
  "constructed_retrospectively": true,
  "source_scope_sha256": "42a7407622ac8fdb122f1e7540041da40eb005183110453dbdc3a2275879b334",
  "summary": {
    "registered_candidates": 72,
    "jan2021_candidates_retained": 46,
    "explicit_provider_market_mappings": 57,
    "provider_contract_candidates": 41,
    "dated_contract_matches": 21,
    "native_unit_anchors": 16,
    "acquisition_identity_intervals": 31,
    "full_series_admitted": 0,
    "economic_experiments": 0,
    "status_counts": {
      "pending": 40,
      "reconstructed_identity_for_acquisition": 31,
      "venue_unavailable_before_scope": 1
    }
  },
  "limits": [
    "Current market metadata and historical code snapshots are retrospective evidence, not first-publication observations",
    "Identity admission permits bounded coverage acquisition only; no claim of uninterrupted trading or complete event coverage",
    "On-chain decimals are identity evidence, not exchange lot sizes; OHLCV already uses whole asset units",
    "No subset silently replaces the fixed 72-member registry; unresolved members and delistings retained",
    "Known forks, airdrops and custody entitlements require execution/cashflow policy before economic tests"
  ],
  "records": [
    {
      "asset": "1inch",
      "provider_name_today": "1inch",
      "jan2021_candidate_archive": true,
      "provider_binance_markets": [
        {
          "market": "binance-1inch-usdt-spot",
          "symbol": "1INCHUSDT",
          "status": "online"
        }
      ],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [
        "0x111111111117dc0aa78b770fa6a738034120c302"
      ],
      "historical_token_anchors": [],
      "native_unit_anchor": null,
      "events": [],
      "identity_status": "pending",
      "acquisition_intervals": [],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Cerrar contrato/red/unidades y continuidad por intervalo; no unir por símbolo"
    },
    {
      "asset": "aave",
      "provider_name_today": "Aave",
      "jan2021_candidate_archive": true,
      "provider_binance_markets": [
        {
          "market": "binance-aave-usdt-spot",
          "symbol": "AAVEUSDT",
          "status": "online"
        }
      ],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [
        "0x7fc66500c84a76ad7e9c93437bfc5ac33e2ddae9"
      ],
      "historical_token_anchors": [],
      "native_unit_anchor": null,
      "events": [
        {
          "assets": [
            "lend",
            "aave"
          ],
          "kind": "unit_conversion_and_delisting",
          "event_time_utc": "2020-10-12T03:00:00Z",
          "source": "https://www.binance.com/en/support/announcement/detail/17595222999545348c8acdd5dc41c00a",
          "source_publication_label": "2020-10-03",
          "first_publication_observed": false,
          "verification": "Primary source read retrospectively through web tool or cached project page; HTTP 202 empty Binance downloads are not treated as source text",
          "note": "Fin de negociación LEND y conversión 100 LEND a 1 AAVE. AAVE/USDT abre 15/10 a las 03 UTC; son series separadas.",
          "units_new_per_old": "0.01",
          "new_market_open_utc": "2020-10-15T03:00:00Z"
        }
      ],
      "identity_status": "pending",
      "acquisition_intervals": [],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Cerrar contrato/red/unidades y continuidad por intervalo; no unir por símbolo"
    },
    {
      "asset": "ada",
      "provider_name_today": "Cardano",
      "jan2021_candidate_archive": true,
      "provider_binance_markets": [
        {
          "market": "binance-ada-usdt-spot",
          "symbol": "ADAUSDT",
          "status": "online"
        }
      ],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [],
      "historical_token_anchors": [],
      "native_unit_anchor": {
        "network_registry_id": "cardano",
        "decimals": 6,
        "name": "Cardano",
        "chain_reference": "https://www.cardano.org",
        "anchor_dates": [
          "2020-06-15",
          "2023-12-31"
        ],
        "sources": [
          "walletcore-coins-2020-06-15.json",
          "walletcore-registry-2023-12-31.json"
        ]
      },
      "events": [],
      "identity_status": "reconstructed_identity_for_acquisition",
      "acquisition_intervals": [
        [
          "2020-06-15",
          "2023-12-31"
        ]
      ],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Comprobar cobertura diaria y continuidad; las anclas no prueban disponibilidad o ejecución diaria"
    },
    {
      "asset": "algo",
      "provider_name_today": "Algorand",
      "jan2021_candidate_archive": true,
      "provider_binance_markets": [
        {
          "market": "binance-algo-usdt-spot",
          "symbol": "ALGOUSDT",
          "status": "online"
        }
      ],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [],
      "historical_token_anchors": [],
      "native_unit_anchor": {
        "network_registry_id": "algorand",
        "decimals": 6,
        "name": "Algorand",
        "chain_reference": "https://www.algorand.com/",
        "anchor_dates": [
          "2020-06-15",
          "2023-12-31"
        ],
        "sources": [
          "walletcore-coins-2020-06-15.json",
          "walletcore-registry-2023-12-31.json"
        ]
      },
      "events": [],
      "identity_status": "reconstructed_identity_for_acquisition",
      "acquisition_intervals": [
        [
          "2020-06-15",
          "2023-12-31"
        ]
      ],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Comprobar cobertura diaria y continuidad; las anclas no prueban disponibilidad o ejecución diaria"
    },
    {
      "asset": "alpha",
      "provider_name_today": "Stella",
      "jan2021_candidate_archive": true,
      "provider_binance_markets": [
        {
          "market": "binance-alpha-usdt-spot",
          "symbol": "ALPHAUSDT",
          "status": "offline"
        }
      ],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [
        "0xa1faa113cbe53436df28ff0aee54275c13b40975"
      ],
      "historical_token_anchors": [],
      "native_unit_anchor": null,
      "events": [],
      "identity_status": "pending",
      "acquisition_intervals": [],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Cerrar contrato/red/unidades y continuidad por intervalo; no unir por símbolo"
    },
    {
      "asset": "ant",
      "provider_name_today": "Aragon",
      "jan2021_candidate_archive": true,
      "provider_binance_markets": [
        {
          "market": "binance-ant-usdt-spot",
          "symbol": "ANTUSDT",
          "status": "offline"
        }
      ],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [
        "0x960b236a07cf122663c4303350609a66a7b288c0"
      ],
      "historical_token_anchors": [
        {
          "day": "2020-06-12",
          "source": "uniswap-mainnet-20200615.ts",
          "address": "0x960b236a07cf122663c4303350609a66a7b288c0",
          "decimals": 18,
          "symbol": "ANT"
        },
        {
          "day": "2020-09-17",
          "source": "uniswap-mainnet-20210101.json",
          "address": "0x960b236a07cf122663c4303350609a66a7b288c0",
          "decimals": 18,
          "symbol": "ANT"
        }
      ],
      "native_unit_anchor": null,
      "events": [
        {
          "assets": [
            "ant"
          ],
          "kind": "contract_swap_start",
          "event_time_utc": "2020-10-28T00:00:00Z",
          "source": "https://www.binance.com/en/support/announcement/detail/e9b44a61eec443e991bc9fa7d2505b11",
          "source_publication_label": "2020-10-27",
          "first_publication_observed": false,
          "verification": "Primary source read retrospectively through web tool or cached project page; HTTP 202 empty Binance downloads are not treated as source text",
          "note": "Se suspendieron depósitos/retiradas; la negociación continuó. Final de canje sin hora anunciada. El contrato CM DEX sigue siendo ANTv1.",
          "old_contract": "0x960b236a07cf122663c4303350609a66a7b288c0",
          "new_contract": "0xa117000000f279d81a1d3cc75430faa017fa5a2e",
          "completion_time_utc": null
        }
      ],
      "identity_status": "pending",
      "acquisition_intervals": [],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Resolver versión/unidades del proveedor frente al mercado y eventos fechados; sin empalme automático"
    },
    {
      "asset": "bal",
      "provider_name_today": "Balancer",
      "jan2021_candidate_archive": true,
      "provider_binance_markets": [
        {
          "market": "binance-bal-usdt-spot",
          "symbol": "BALUSDT",
          "status": "offline"
        }
      ],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [
        "0xba100000625a3754423978a60c9317c58a424e3d"
      ],
      "historical_token_anchors": [
        {
          "day": "2020-09-17",
          "source": "uniswap-mainnet-20210101.json",
          "address": "0xba100000625a3754423978a60c9317c58a424e3d",
          "decimals": 18,
          "symbol": "BAL"
        }
      ],
      "native_unit_anchor": null,
      "events": [],
      "identity_status": "reconstructed_identity_for_acquisition",
      "acquisition_intervals": [
        [
          "2020-09-17",
          "2023-12-31"
        ]
      ],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Comprobar cobertura diaria y continuidad; las anclas no prueban disponibilidad o ejecución diaria"
    },
    {
      "asset": "bat",
      "provider_name_today": "Basic Attention Token",
      "jan2021_candidate_archive": true,
      "provider_binance_markets": [
        {
          "market": "binance-bat-usdt-spot",
          "symbol": "BATUSDT",
          "status": "online"
        }
      ],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [
        "0x0d8775f648430679a709e98d2b0cb6250d2887ef"
      ],
      "historical_token_anchors": [
        {
          "day": "2020-06-12",
          "source": "uniswap-mainnet-20200615.ts",
          "address": "0x0d8775f648430679a709e98d2b0cb6250d2887ef",
          "decimals": 18,
          "symbol": "BAT"
        },
        {
          "day": "2020-09-17",
          "source": "uniswap-mainnet-20210101.json",
          "address": "0x0d8775f648430679a709e98d2b0cb6250d2887ef",
          "decimals": 18,
          "symbol": "BAT"
        }
      ],
      "native_unit_anchor": null,
      "events": [],
      "identity_status": "reconstructed_identity_for_acquisition",
      "acquisition_intervals": [
        [
          "2020-06-15",
          "2023-12-31"
        ]
      ],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Comprobar cobertura diaria y continuidad; las anclas no prueban disponibilidad o ejecución diaria"
    },
    {
      "asset": "bch",
      "provider_name_today": "Bitcoin Cash",
      "jan2021_candidate_archive": true,
      "provider_binance_markets": [
        {
          "market": "binance-bch-usdt-spot",
          "symbol": "BCHUSDT",
          "status": "online"
        }
      ],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [],
      "historical_token_anchors": [],
      "native_unit_anchor": {
        "network_registry_id": "bitcoincash",
        "decimals": 8,
        "name": "Bitcoin Cash",
        "chain_reference": "https://bitcoincash.org",
        "anchor_dates": [
          "2020-06-15",
          "2023-12-31"
        ],
        "sources": [
          "walletcore-coins-2020-06-15.json",
          "walletcore-registry-2023-12-31.json"
        ]
      },
      "events": [],
      "identity_status": "reconstructed_identity_for_acquisition",
      "acquisition_intervals": [
        [
          "2020-06-15",
          "2023-12-31"
        ]
      ],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Comprobar cobertura diaria y continuidad; las anclas no prueban disponibilidad o ejecución diaria"
    },
    {
      "asset": "bsv",
      "provider_name_today": "Bitcoin SV",
      "jan2021_candidate_archive": false,
      "provider_binance_markets": [
        {
          "market": "binance-bsv-usdt-spot",
          "symbol": "BCHSVUSDT",
          "status": "offline"
        }
      ],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [],
      "historical_token_anchors": [],
      "native_unit_anchor": null,
      "events": [
        {
          "assets": [
            "bsv"
          ],
          "kind": "venue_delisting",
          "event_time_utc": "2019-04-22T10:00:00Z",
          "source": "https://www.binance.com/en/support/announcement/detail/360026666152",
          "source_publication_label": "2019-04-15",
          "first_publication_observed": false,
          "verification": "Primary source read retrospectively through web tool or cached project page; HTTP 202 empty Binance downloads are not treated as source text",
          "note": "Binance retiró todos los pares BCHSV antes de la ventana. CM enlaza bsv con BCHSVUSDT, no BSVUSDT. No confundir 404 previo con inexistencia del activo."
        }
      ],
      "identity_status": "venue_unavailable_before_scope",
      "acquisition_intervals": [],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Retirada anterior a ventana; conservar fila, sin descarga BCHSVUSDT ni sustitución de exchange"
    },
    {
      "asset": "btc",
      "provider_name_today": "Bitcoin",
      "jan2021_candidate_archive": true,
      "provider_binance_markets": [
        {
          "market": "binance-btc-usdt-spot",
          "symbol": "BTCUSDT",
          "status": "online"
        }
      ],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [],
      "historical_token_anchors": [],
      "native_unit_anchor": {
        "network_registry_id": "bitcoin",
        "decimals": 8,
        "name": "Bitcoin",
        "chain_reference": "https://bitcoin.org",
        "anchor_dates": [
          "2020-06-15",
          "2023-12-31"
        ],
        "sources": [
          "walletcore-coins-2020-06-15.json",
          "walletcore-registry-2023-12-31.json"
        ]
      },
      "events": [],
      "identity_status": "reconstructed_identity_for_acquisition",
      "acquisition_intervals": [
        [
          "2020-06-15",
          "2023-12-31"
        ]
      ],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Comprobar cobertura diaria y continuidad; las anclas no prueban disponibilidad o ejecución diaria"
    },
    {
      "asset": "btg",
      "provider_name_today": "Bitcoin Gold",
      "jan2021_candidate_archive": false,
      "provider_binance_markets": [
        {
          "market": "binance-btg-usdt-spot",
          "symbol": "BTGUSDT",
          "status": "offline"
        }
      ],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [],
      "historical_token_anchors": [],
      "native_unit_anchor": {
        "network_registry_id": "bitcoingold",
        "decimals": 8,
        "name": "Bitcoin Gold",
        "chain_reference": "https://bitcoingold.org",
        "anchor_dates": [
          "2020-06-15",
          "2023-12-31"
        ],
        "sources": [
          "walletcore-coins-2020-06-15.json",
          "walletcore-registry-2023-12-31.json"
        ]
      },
      "events": [],
      "identity_status": "reconstructed_identity_for_acquisition",
      "acquisition_intervals": [
        [
          "2020-06-15",
          "2023-12-31"
        ]
      ],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Comprobar cobertura diaria y continuidad; las anclas no prueban disponibilidad o ejecución diaria"
    },
    {
      "asset": "comp",
      "provider_name_today": "Compound",
      "jan2021_candidate_archive": true,
      "provider_binance_markets": [
        {
          "market": "binance-comp-usdt-spot",
          "symbol": "COMPUSDT",
          "status": "online"
        }
      ],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [
        "0xc00e94cb662c3520282e6f5717214004a7f26888"
      ],
      "historical_token_anchors": [
        {
          "day": "2020-09-17",
          "source": "uniswap-mainnet-20210101.json",
          "address": "0xc00e94cb662c3520282e6f5717214004a7f26888",
          "decimals": 18,
          "symbol": "COMP"
        }
      ],
      "native_unit_anchor": null,
      "events": [],
      "identity_status": "reconstructed_identity_for_acquisition",
      "acquisition_intervals": [
        [
          "2020-09-17",
          "2023-12-31"
        ]
      ],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Comprobar cobertura diaria y continuidad; las anclas no prueban disponibilidad o ejecución diaria"
    },
    {
      "asset": "cro",
      "provider_name_today": "Cronos",
      "jan2021_candidate_archive": false,
      "provider_binance_markets": [],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [
        "0xa0b73e1ff0b80914ab6fe0444e65848c4c34450b"
      ],
      "historical_token_anchors": [],
      "native_unit_anchor": null,
      "events": [],
      "identity_status": "pending",
      "acquisition_intervals": [],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Cerrar contrato/red/unidades y continuidad por intervalo; no unir por símbolo"
    },
    {
      "asset": "crv",
      "provider_name_today": "Curve DAO Token",
      "jan2021_candidate_archive": true,
      "provider_binance_markets": [
        {
          "market": "binance-crv-usdt-spot",
          "symbol": "CRVUSDT",
          "status": "online"
        }
      ],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [
        "0xd533a949740bb3306d119cc777fa900ba034cd52"
      ],
      "historical_token_anchors": [
        {
          "day": "2020-09-17",
          "source": "uniswap-mainnet-20210101.json",
          "address": "0xd533a949740bb3306d119cc777fa900ba034cd52",
          "decimals": 18,
          "symbol": "CRV"
        }
      ],
      "native_unit_anchor": null,
      "events": [],
      "identity_status": "reconstructed_identity_for_acquisition",
      "acquisition_intervals": [
        [
          "2020-09-17",
          "2023-12-31"
        ]
      ],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Comprobar cobertura diaria y continuidad; las anclas no prueban disponibilidad o ejecución diaria"
    },
    {
      "asset": "cvc",
      "provider_name_today": "Civic",
      "jan2021_candidate_archive": true,
      "provider_binance_markets": [
        {
          "market": "binance-cvc-usdt-spot",
          "symbol": "CVCUSDT",
          "status": "online"
        }
      ],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [
        "0x41e5560054824ea6b0732e656e3ad64e20e94e45"
      ],
      "historical_token_anchors": [],
      "native_unit_anchor": null,
      "events": [],
      "identity_status": "pending",
      "acquisition_intervals": [],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Cerrar contrato/red/unidades y continuidad por intervalo; no unir por símbolo"
    },
    {
      "asset": "dash",
      "provider_name_today": "Dash",
      "jan2021_candidate_archive": true,
      "provider_binance_markets": [
        {
          "market": "binance-dash-usdt-spot",
          "symbol": "DASHUSDT",
          "status": "online"
        }
      ],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [],
      "historical_token_anchors": [],
      "native_unit_anchor": {
        "network_registry_id": "dash",
        "decimals": 8,
        "name": "Dash",
        "chain_reference": "https://dash.org",
        "anchor_dates": [
          "2020-06-15",
          "2023-12-31"
        ],
        "sources": [
          "walletcore-coins-2020-06-15.json",
          "walletcore-registry-2023-12-31.json"
        ]
      },
      "events": [],
      "identity_status": "reconstructed_identity_for_acquisition",
      "acquisition_intervals": [
        [
          "2020-06-15",
          "2023-12-31"
        ]
      ],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Comprobar cobertura diaria y continuidad; las anclas no prueban disponibilidad o ejecución diaria"
    },
    {
      "asset": "dcr",
      "provider_name_today": "Decred",
      "jan2021_candidate_archive": true,
      "provider_binance_markets": [
        {
          "market": "binance-dcr-usdt-spot",
          "symbol": "DCRUSDT",
          "status": "online"
        }
      ],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [],
      "historical_token_anchors": [],
      "native_unit_anchor": {
        "network_registry_id": "decred",
        "decimals": 8,
        "name": "Decred",
        "chain_reference": "https://decred.org",
        "anchor_dates": [
          "2020-06-15",
          "2023-12-31"
        ],
        "sources": [
          "walletcore-coins-2020-06-15.json",
          "walletcore-registry-2023-12-31.json"
        ]
      },
      "events": [],
      "identity_status": "reconstructed_identity_for_acquisition",
      "acquisition_intervals": [
        [
          "2020-06-15",
          "2023-12-31"
        ]
      ],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Comprobar cobertura diaria y continuidad; las anclas no prueban disponibilidad o ejecución diaria"
    },
    {
      "asset": "dgb",
      "provider_name_today": "DigiByte",
      "jan2021_candidate_archive": true,
      "provider_binance_markets": [
        {
          "market": "binance-dgb-usdt-spot",
          "symbol": "DGBUSDT",
          "status": "online"
        }
      ],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [],
      "historical_token_anchors": [],
      "native_unit_anchor": {
        "network_registry_id": "digibyte",
        "decimals": 8,
        "name": "DigiByte",
        "chain_reference": "https://www.digibyte.io",
        "anchor_dates": [
          "2020-06-15",
          "2023-12-31"
        ],
        "sources": [
          "walletcore-coins-2020-06-15.json",
          "walletcore-registry-2023-12-31.json"
        ]
      },
      "events": [],
      "identity_status": "reconstructed_identity_for_acquisition",
      "acquisition_intervals": [
        [
          "2020-06-15",
          "2023-12-31"
        ]
      ],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Comprobar cobertura diaria y continuidad; las anclas no prueban disponibilidad o ejecución diaria"
    },
    {
      "asset": "doge",
      "provider_name_today": "Dogecoin",
      "jan2021_candidate_archive": true,
      "provider_binance_markets": [
        {
          "market": "binance-doge-usdt-spot",
          "symbol": "DOGEUSDT",
          "status": "online"
        }
      ],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [],
      "historical_token_anchors": [],
      "native_unit_anchor": {
        "network_registry_id": "doge",
        "decimals": 8,
        "name": "Dogecoin",
        "chain_reference": "https://dogecoin.com",
        "anchor_dates": [
          "2020-06-15",
          "2023-12-31"
        ],
        "sources": [
          "walletcore-coins-2020-06-15.json",
          "walletcore-registry-2023-12-31.json"
        ]
      },
      "events": [],
      "identity_status": "reconstructed_identity_for_acquisition",
      "acquisition_intervals": [
        [
          "2020-06-15",
          "2023-12-31"
        ]
      ],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Comprobar cobertura diaria y continuidad; las anclas no prueban disponibilidad o ejecución diaria"
    },
    {
      "asset": "dot",
      "provider_name_today": "Polkadot",
      "jan2021_candidate_archive": true,
      "provider_binance_markets": [
        {
          "market": "binance-dot-usdt-spot",
          "symbol": "DOTUSDT",
          "status": "online"
        }
      ],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [],
      "historical_token_anchors": [],
      "native_unit_anchor": null,
      "events": [
        {
          "assets": [
            "dot"
          ],
          "kind": "venue_listing_in_new_units",
          "event_time_utc": "2020-08-18T23:00:00Z",
          "source": "https://www.binance.com/en/support/announcement/detail/0c0e20f3e1584d579448a000fe5a0350",
          "source_publication_label": "2020-08-18",
          "first_publication_observed": false,
          "verification": "Primary source read retrospectively through web tool or cached project page; HTTP 202 empty Binance downloads are not treated as source text",
          "note": "Binance empezó negociando DOT ya redenominado; no multiplicar retrospectivamente sus velas por 100. La referencia del bloque de red 1248328 era 21/8 a las 16:40 UTC estimadas. El registro Wallet Core antiguo indica 15 decimales frente a 10 en 2023: no es prueba del factor de conversión.",
          "old_to_new_network_units": "100",
          "new_units_from_first_binance_trade": true
        }
      ],
      "identity_status": "pending",
      "acquisition_intervals": [],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Resolver versión/unidades del proveedor frente al mercado y eventos fechados; sin empalme automático"
    },
    {
      "asset": "drgn",
      "provider_name_today": "Dragonchain",
      "jan2021_candidate_archive": false,
      "provider_binance_markets": [],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [
        "0x419c4db4b9e25d6db2ad9691ccb832c8d9fda05e"
      ],
      "historical_token_anchors": [],
      "native_unit_anchor": null,
      "events": [],
      "identity_status": "pending",
      "acquisition_intervals": [],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Cerrar contrato/red/unidades y continuidad por intervalo; no unir por símbolo"
    },
    {
      "asset": "elf",
      "provider_name_today": "aelf",
      "jan2021_candidate_archive": false,
      "provider_binance_markets": [
        {
          "market": "binance-elf-usdt-spot",
          "symbol": "ELFUSDT",
          "status": "offline"
        }
      ],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [
        "0xbf2179859fc6d5bee9bf9158632dc51678a4100e"
      ],
      "historical_token_anchors": [],
      "native_unit_anchor": null,
      "events": [
        {
          "assets": [
            "elf"
          ],
          "kind": "network_integration",
          "event_time_utc": "2022-07-12T02:10:00Z",
          "source": "https://www.binance.com/en/support/announcement/detail/5f70da523a6540f59c7ab25ad6006dfb",
          "source_publication_label": "2022-07-12",
          "first_publication_observed": false,
          "verification": "Primary source read retrospectively through web tool or cached project page; HTTP 202 empty Binance downloads are not treated as source text",
          "note": "Publicación del aviso de depósitos/retiradas mainnet ELF abiertos; no prueba de continuidad de oferta Coin Metrics del ERC20 antiguo.",
          "time_precision": "announcement_time_only"
        }
      ],
      "identity_status": "pending",
      "acquisition_intervals": [],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Resolver versión/unidades del proveedor frente al mercado y eventos fechados; sin empalme automático"
    },
    {
      "asset": "etc",
      "provider_name_today": "Ethereum Classic",
      "jan2021_candidate_archive": true,
      "provider_binance_markets": [
        {
          "market": "binance-etc-usdt-spot",
          "symbol": "ETCUSDT",
          "status": "online"
        }
      ],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [],
      "historical_token_anchors": [],
      "native_unit_anchor": {
        "network_registry_id": "classic",
        "decimals": 18,
        "name": "Ethereum Classic",
        "chain_reference": "https://ethereumclassic.org",
        "anchor_dates": [
          "2020-06-15",
          "2023-12-31"
        ],
        "sources": [
          "walletcore-coins-2020-06-15.json",
          "walletcore-registry-2023-12-31.json"
        ]
      },
      "events": [],
      "identity_status": "reconstructed_identity_for_acquisition",
      "acquisition_intervals": [
        [
          "2020-06-15",
          "2023-12-31"
        ]
      ],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Comprobar cobertura diaria y continuidad; las anclas no prueban disponibilidad o ejecución diaria"
    },
    {
      "asset": "eth",
      "provider_name_today": "Ethereum",
      "jan2021_candidate_archive": true,
      "provider_binance_markets": [
        {
          "market": "binance-eth-usdt-spot",
          "symbol": "ETHUSDT",
          "status": "online"
        }
      ],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [],
      "historical_token_anchors": [],
      "native_unit_anchor": {
        "network_registry_id": "ethereum",
        "decimals": 18,
        "name": "Ethereum",
        "chain_reference": "https://ethereum.org",
        "anchor_dates": [
          "2020-06-15",
          "2023-12-31"
        ],
        "sources": [
          "walletcore-coins-2020-06-15.json",
          "walletcore-registry-2023-12-31.json"
        ]
      },
      "events": [],
      "identity_status": "reconstructed_identity_for_acquisition",
      "acquisition_intervals": [
        [
          "2020-06-15",
          "2023-12-31"
        ]
      ],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Comprobar cobertura diaria y continuidad; las anclas no prueban disponibilidad o ejecución diaria"
    },
    {
      "asset": "ftt",
      "provider_name_today": "FTX Token",
      "jan2021_candidate_archive": true,
      "provider_binance_markets": [
        {
          "market": "binance-ftt-usdt-spot",
          "symbol": "FTTUSDT",
          "status": "online"
        }
      ],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [
        "0x50d1c9771902476076ecfc8b2a83ad6b9355a4c9"
      ],
      "historical_token_anchors": [],
      "native_unit_anchor": null,
      "events": [
        {
          "assets": [
            "ftt"
          ],
          "kind": "pair_delisting",
          "event_time_utc": "2022-11-15T04:30:00Z",
          "source": "https://www.binance.com/en/support/announcement/detail/47642955ae7f4a3688133df8067ac3c2",
          "source_publication_label": "2022-11-14",
          "first_publication_observed": false,
          "verification": "Primary source read retrospectively through web tool or cached project page; HTTP 202 empty Binance downloads are not treated as source text",
          "note": "FTTUSDT termina con vela parcial. FTTBUSD continúa; no sustituir automáticamente. Control de archivo ya preservado."
        }
      ],
      "identity_status": "pending",
      "acquisition_intervals": [],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Cerrar contrato/red/unidades y continuidad por intervalo; no unir por símbolo"
    },
    {
      "asset": "fun",
      "provider_name_today": "FUNToken",
      "jan2021_candidate_archive": true,
      "provider_binance_markets": [
        {
          "market": "binance-fun-usdt-spot",
          "symbol": "FUNUSDT",
          "status": "offline"
        }
      ],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [
        "0x419d0d8bdd9af5e606ae2232ed285aff190e711b"
      ],
      "historical_token_anchors": [
        {
          "day": "2020-06-12",
          "source": "uniswap-mainnet-20200615.ts",
          "address": "0x419d0d8bdd9af5e606ae2232ed285aff190e711b",
          "decimals": 8,
          "symbol": "FUN"
        },
        {
          "day": "2020-09-17",
          "source": "uniswap-mainnet-20210101.json",
          "address": "0x419d0d8bdd9af5e606ae2232ed285aff190e711b",
          "decimals": 8,
          "symbol": "FUN"
        }
      ],
      "native_unit_anchor": null,
      "events": [],
      "identity_status": "reconstructed_identity_for_acquisition",
      "acquisition_intervals": [
        [
          "2020-06-15",
          "2023-12-31"
        ]
      ],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Comprobar cobertura diaria y continuidad; las anclas no prueban disponibilidad o ejecución diaria"
    },
    {
      "asset": "gas",
      "provider_name_today": "Gas",
      "jan2021_candidate_archive": false,
      "provider_binance_markets": [
        {
          "market": "binance-gas-usdt-spot",
          "symbol": "GASUSDT",
          "status": "online"
        }
      ],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [],
      "historical_token_anchors": [],
      "native_unit_anchor": null,
      "events": [
        {
          "assets": [
            "neo",
            "gas"
          ],
          "kind": "network_integration",
          "event_time_utc": "2021-11-22T06:08:00Z",
          "source": "https://www.binance.com/en/support/announcement/detail/5764e08b99324ef8aab0c620e53bd1e1",
          "source_publication_label": "2021-11-22",
          "first_publication_observed": false,
          "verification": "Primary source read retrospectively through web tool or cached project page; HTTP 202 empty Binance downloads are not treated as source text",
          "note": "Hora de publicación del aviso, no hora exacta de integración. Binance habilitó depósitos NEO N3 manteniendo Legacy; retiradas N3 pendientes. El aviso no acredita GAS ni su cambio de suministro.",
          "time_precision": "announcement_time_only",
          "directly_supported_assets": [
            "neo"
          ]
        }
      ],
      "identity_status": "pending",
      "acquisition_intervals": [],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Resolver versión/unidades del proveedor frente al mercado y eventos fechados; sin empalme automático"
    },
    {
      "asset": "gno",
      "provider_name_today": "Gnosis",
      "jan2021_candidate_archive": false,
      "provider_binance_markets": [
        {
          "market": "binance-gno-usdt-spot",
          "symbol": "GNOUSDT",
          "status": "online"
        }
      ],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [
        "0x6810e776880c02933d47db1b9fc05908e5386b96"
      ],
      "historical_token_anchors": [
        {
          "day": "2020-06-12",
          "source": "uniswap-mainnet-20200615.ts",
          "address": "0x6810e776880c02933d47db1b9fc05908e5386b96",
          "decimals": 18,
          "symbol": "GNO"
        },
        {
          "day": "2020-09-17",
          "source": "uniswap-mainnet-20210101.json",
          "address": "0x6810e776880c02933d47db1b9fc05908e5386b96",
          "decimals": 18,
          "symbol": "GNO"
        }
      ],
      "native_unit_anchor": null,
      "events": [],
      "identity_status": "reconstructed_identity_for_acquisition",
      "acquisition_intervals": [
        [
          "2020-06-15",
          "2023-12-31"
        ]
      ],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Comprobar cobertura diaria y continuidad; las anclas no prueban disponibilidad o ejecución diaria"
    },
    {
      "asset": "gnt",
      "provider_name_today": "Golem (gnt)",
      "jan2021_candidate_archive": false,
      "provider_binance_markets": [],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [],
      "historical_token_anchors": [],
      "native_unit_anchor": null,
      "events": [
        {
          "assets": [
            "gnt"
          ],
          "kind": "symbol_and_contract_swap",
          "event_time_utc": "2020-12-07T04:00:00Z",
          "source": "https://www.binance.com/en/support/announcement/detail/a41ae46cd3ef4a76b502730e6e5baaee",
          "source_publication_label": "2020-12-04",
          "first_publication_observed": false,
          "verification": "Primary source read retrospectively through web tool or cached project page; HTTP 202 empty Binance downloads are not treated as source text",
          "note": "Suspensión GNT y canje 1 GNT=1 GLM. Nuevos GLM/BTC y GLM/ETH 10/12 04 UTC. No equivale a GLM/USDT ni autoriza empalme.",
          "units_new_per_old": "1"
        }
      ],
      "identity_status": "pending",
      "acquisition_intervals": [],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Resolver versión/unidades del proveedor frente al mercado y eventos fechados; sin empalme automático"
    },
    {
      "asset": "grin",
      "provider_name_today": "Grin",
      "jan2021_candidate_archive": false,
      "provider_binance_markets": [],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [],
      "historical_token_anchors": [],
      "native_unit_anchor": null,
      "events": [],
      "identity_status": "pending",
      "acquisition_intervals": [],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Cerrar contrato/red/unidades y continuidad por intervalo; no unir por símbolo"
    },
    {
      "asset": "hedg",
      "provider_name_today": "HedgeTrade",
      "jan2021_candidate_archive": false,
      "provider_binance_markets": [],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [
        "0xf1290473e210b2108a85237fbcd7b6eb42cc654f"
      ],
      "historical_token_anchors": [
        {
          "day": "2020-06-12",
          "source": "uniswap-mainnet-20200615.ts",
          "address": "0xf1290473e210b2108a85237fbcd7b6eb42cc654f",
          "decimals": 18,
          "symbol": "HEDG"
        },
        {
          "day": "2020-09-17",
          "source": "uniswap-mainnet-20210101.json",
          "address": "0xf1290473e210b2108a85237fbcd7b6eb42cc654f",
          "decimals": 18,
          "symbol": "HEDG"
        }
      ],
      "native_unit_anchor": null,
      "events": [],
      "identity_status": "pending",
      "acquisition_intervals": [],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Cerrar contrato/red/unidades y continuidad por intervalo; no unir por símbolo"
    },
    {
      "asset": "ht",
      "provider_name_today": "Huobi Token",
      "jan2021_candidate_archive": false,
      "provider_binance_markets": [],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [
        "0x6f259637dcd74c767781e37bc6133cd6a68aa161"
      ],
      "historical_token_anchors": [],
      "native_unit_anchor": null,
      "events": [],
      "identity_status": "pending",
      "acquisition_intervals": [],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Cerrar contrato/red/unidades y continuidad por intervalo; no unir por símbolo"
    },
    {
      "asset": "knc",
      "provider_name_today": "Kyber Network Crystal",
      "jan2021_candidate_archive": true,
      "provider_binance_markets": [
        {
          "market": "binance-knc-usdt-spot",
          "symbol": "KNCUSDT",
          "status": "online"
        }
      ],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [
        "0xdd974d5c2e2928dea5f71b9825b8b646686bd200"
      ],
      "historical_token_anchors": [
        {
          "day": "2020-06-12",
          "source": "uniswap-mainnet-20200615.ts",
          "address": "0xdd974d5c2e2928dea5f71b9825b8b646686bd200",
          "decimals": 18,
          "symbol": "KNC"
        },
        {
          "day": "2020-09-17",
          "source": "uniswap-mainnet-20210101.json",
          "address": "0xdd974d5c2e2928dea5f71b9825b8b646686bd200",
          "decimals": 18,
          "symbol": "KNC"
        }
      ],
      "native_unit_anchor": null,
      "events": [
        {
          "assets": [
            "knc"
          ],
          "kind": "contract_swap_start",
          "event_time_utc": "2021-05-17T02:00:00Z",
          "source": "https://www.binance.com/en/support/announcement/detail/46398ed8e121442a8f7502369540c0fe",
          "source_publication_label": "2021-05-12",
          "first_publication_observed": false,
          "verification": "Primary source read retrospectively through web tool or cached project page; HTTP 202 empty Binance downloads are not treated as source text",
          "note": "KNC nuevo sustituye al antiguo KNCL. CM DEX apunta al contrato antiguo y su mercado Binance conserva símbolo KNC. No demuestra qué contrato alimenta SplyCur.",
          "old_contract": "0xdd974d5c2e2928dea5f71b9825b8b646686bd200",
          "new_contract": "0xdefa4e8a7bcba345f687a2f1456f5edd9ce97202",
          "units_new_per_old": "1",
          "unit_source": "https://docs.kyberswap.com/governance/knc-token",
          "completion_time_utc": null
        }
      ],
      "identity_status": "pending",
      "acquisition_intervals": [],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Resolver versión/unidades del proveedor frente al mercado y eventos fechados; sin empalme automático"
    },
    {
      "asset": "lend",
      "provider_name_today": "Aave (lend)",
      "jan2021_candidate_archive": false,
      "provider_binance_markets": [
        {
          "market": "binance-lend-usdt-spot",
          "symbol": "LENDUSDT",
          "status": "offline"
        }
      ],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [
        "0x80fb784b7ed66730e8b1dbd9820afd29931aab03"
      ],
      "historical_token_anchors": [
        {
          "day": "2020-06-12",
          "source": "uniswap-mainnet-20200615.ts",
          "address": "0x80fb784b7ed66730e8b1dbd9820afd29931aab03",
          "decimals": 18,
          "symbol": "LEND"
        },
        {
          "day": "2020-09-17",
          "source": "uniswap-mainnet-20210101.json",
          "address": "0x80fb784b7ed66730e8b1dbd9820afd29931aab03",
          "decimals": 18,
          "symbol": "LEND"
        }
      ],
      "native_unit_anchor": null,
      "events": [
        {
          "assets": [
            "lend",
            "aave"
          ],
          "kind": "unit_conversion_and_delisting",
          "event_time_utc": "2020-10-12T03:00:00Z",
          "source": "https://www.binance.com/en/support/announcement/detail/17595222999545348c8acdd5dc41c00a",
          "source_publication_label": "2020-10-03",
          "first_publication_observed": false,
          "verification": "Primary source read retrospectively through web tool or cached project page; HTTP 202 empty Binance downloads are not treated as source text",
          "note": "Fin de negociación LEND y conversión 100 LEND a 1 AAVE. AAVE/USDT abre 15/10 a las 03 UTC; son series separadas.",
          "units_new_per_old": "0.01",
          "new_market_open_utc": "2020-10-15T03:00:00Z"
        }
      ],
      "identity_status": "pending",
      "acquisition_intervals": [],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Resolver versión/unidades del proveedor frente al mercado y eventos fechados; sin empalme automático"
    },
    {
      "asset": "leo_eth",
      "provider_name_today": "UNUS SED LEO on Ethereum",
      "jan2021_candidate_archive": false,
      "provider_binance_markets": [],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [
        "0x2af5d2ad76741191d15dfe7bf6ac92d4bd912ca3"
      ],
      "historical_token_anchors": [],
      "native_unit_anchor": null,
      "events": [],
      "identity_status": "pending",
      "acquisition_intervals": [],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Cerrar contrato/red/unidades y continuidad por intervalo; no unir por símbolo"
    },
    {
      "asset": "link",
      "provider_name_today": "Chainlink",
      "jan2021_candidate_archive": true,
      "provider_binance_markets": [
        {
          "market": "binance-link-usdt-spot",
          "symbol": "LINKUSDT",
          "status": "online"
        }
      ],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [
        "0x514910771af9ca656af840dff83e8264ecf986ca"
      ],
      "historical_token_anchors": [
        {
          "day": "2020-06-12",
          "source": "uniswap-mainnet-20200615.ts",
          "address": "0x514910771af9ca656af840dff83e8264ecf986ca",
          "decimals": 18,
          "symbol": "LINK"
        },
        {
          "day": "2020-09-17",
          "source": "uniswap-mainnet-20210101.json",
          "address": "0x514910771af9ca656af840dff83e8264ecf986ca",
          "decimals": 18,
          "symbol": "LINK"
        }
      ],
      "native_unit_anchor": null,
      "events": [],
      "identity_status": "reconstructed_identity_for_acquisition",
      "acquisition_intervals": [
        [
          "2020-06-15",
          "2023-12-31"
        ]
      ],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Comprobar cobertura diaria y continuidad; las anclas no prueban disponibilidad o ejecución diaria"
    },
    {
      "asset": "lpt",
      "provider_name_today": "Livepeer",
      "jan2021_candidate_archive": false,
      "provider_binance_markets": [
        {
          "market": "binance-lpt-usdt-spot",
          "symbol": "LPTUSDT",
          "status": "online"
        }
      ],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [
        "0x58b6a8a3302369daec383334672404ee733ab239"
      ],
      "historical_token_anchors": [
        {
          "day": "2020-06-12",
          "source": "uniswap-mainnet-20200615.ts",
          "address": "0x58b6a8a3302369daec383334672404ee733ab239",
          "decimals": 18,
          "symbol": "LPT"
        },
        {
          "day": "2020-09-17",
          "source": "uniswap-mainnet-20210101.json",
          "address": "0x58b6a8a3302369daec383334672404ee733ab239",
          "decimals": 18,
          "symbol": "LPT"
        }
      ],
      "native_unit_anchor": null,
      "events": [],
      "identity_status": "reconstructed_identity_for_acquisition",
      "acquisition_intervals": [
        [
          "2020-06-15",
          "2023-12-31"
        ]
      ],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Comprobar cobertura diaria y continuidad; las anclas no prueban disponibilidad o ejecución diaria"
    },
    {
      "asset": "ltc",
      "provider_name_today": "Litecoin",
      "jan2021_candidate_archive": true,
      "provider_binance_markets": [
        {
          "market": "binance-ltc-usdt-spot",
          "symbol": "LTCUSDT",
          "status": "online"
        }
      ],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [],
      "historical_token_anchors": [],
      "native_unit_anchor": {
        "network_registry_id": "litecoin",
        "decimals": 8,
        "name": "Litecoin",
        "chain_reference": "https://litecoin.org",
        "anchor_dates": [
          "2020-06-15",
          "2023-12-31"
        ],
        "sources": [
          "walletcore-coins-2020-06-15.json",
          "walletcore-registry-2023-12-31.json"
        ]
      },
      "events": [],
      "identity_status": "reconstructed_identity_for_acquisition",
      "acquisition_intervals": [
        [
          "2020-06-15",
          "2023-12-31"
        ]
      ],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Comprobar cobertura diaria y continuidad; las anclas no prueban disponibilidad o ejecución diaria"
    },
    {
      "asset": "maid",
      "provider_name_today": "MaidSafeCoin",
      "jan2021_candidate_archive": false,
      "provider_binance_markets": [],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [],
      "historical_token_anchors": [],
      "native_unit_anchor": null,
      "events": [],
      "identity_status": "pending",
      "acquisition_intervals": [],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Cerrar contrato/red/unidades y continuidad por intervalo; no unir por símbolo"
    },
    {
      "asset": "mana",
      "provider_name_today": "Decentraland",
      "jan2021_candidate_archive": true,
      "provider_binance_markets": [
        {
          "market": "binance-mana-usdt-spot",
          "symbol": "MANAUSDT",
          "status": "online"
        }
      ],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [
        "0x0f5d2fb29fb7d3cfee444a200298f468908cc942"
      ],
      "historical_token_anchors": [
        {
          "day": "2020-06-12",
          "source": "uniswap-mainnet-20200615.ts",
          "address": "0x0f5d2fb29fb7d3cfee444a200298f468908cc942",
          "decimals": 18,
          "symbol": "MANA"
        },
        {
          "day": "2020-09-17",
          "source": "uniswap-mainnet-20210101.json",
          "address": "0x0f5d2fb29fb7d3cfee444a200298f468908cc942",
          "decimals": 18,
          "symbol": "MANA"
        }
      ],
      "native_unit_anchor": null,
      "events": [],
      "identity_status": "reconstructed_identity_for_acquisition",
      "acquisition_intervals": [
        [
          "2020-06-15",
          "2023-12-31"
        ]
      ],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Comprobar cobertura diaria y continuidad; las anclas no prueban disponibilidad o ejecución diaria"
    },
    {
      "asset": "matic_eth",
      "provider_name_today": "Matic on Ethereum",
      "jan2021_candidate_archive": true,
      "provider_binance_markets": [],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [
        "0x7d1afa7b718fb893db30a3abc0cfc608aacfebb0"
      ],
      "historical_token_anchors": [
        {
          "day": "2020-06-12",
          "source": "uniswap-mainnet-20200615.ts",
          "address": "0x7d1afa7b718fb893db30a3abc0cfc608aacfebb0",
          "decimals": 18,
          "symbol": "MATIC"
        },
        {
          "day": "2020-09-17",
          "source": "uniswap-mainnet-20210101.json",
          "address": "0x7d1afa7b718fb893db30a3abc0cfc608aacfebb0",
          "decimals": 18,
          "symbol": "MATIC"
        }
      ],
      "native_unit_anchor": null,
      "events": [],
      "identity_status": "pending",
      "acquisition_intervals": [],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Resolver versión/unidades del proveedor frente al mercado y eventos fechados; sin empalme automático"
    },
    {
      "asset": "mkr",
      "provider_name_today": "Maker",
      "jan2021_candidate_archive": true,
      "provider_binance_markets": [
        {
          "market": "binance-mkr-usdt-spot",
          "symbol": "MKRUSDT",
          "status": "offline"
        }
      ],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [],
      "historical_token_anchors": [],
      "native_unit_anchor": null,
      "events": [],
      "identity_status": "pending",
      "acquisition_intervals": [],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Cerrar contrato/red/unidades y continuidad por intervalo; no unir por símbolo"
    },
    {
      "asset": "neo",
      "provider_name_today": "Neo",
      "jan2021_candidate_archive": true,
      "provider_binance_markets": [
        {
          "market": "binance-neo-usdt-spot",
          "symbol": "NEOUSDT",
          "status": "online"
        }
      ],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [],
      "historical_token_anchors": [],
      "native_unit_anchor": null,
      "events": [
        {
          "assets": [
            "neo",
            "gas"
          ],
          "kind": "network_integration",
          "event_time_utc": "2021-11-22T06:08:00Z",
          "source": "https://www.binance.com/en/support/announcement/detail/5764e08b99324ef8aab0c620e53bd1e1",
          "source_publication_label": "2021-11-22",
          "first_publication_observed": false,
          "verification": "Primary source read retrospectively through web tool or cached project page; HTTP 202 empty Binance downloads are not treated as source text",
          "note": "Hora de publicación del aviso, no hora exacta de integración. Binance habilitó depósitos NEO N3 manteniendo Legacy; retiradas N3 pendientes. El aviso no acredita GAS ni su cambio de suministro.",
          "time_precision": "announcement_time_only",
          "directly_supported_assets": [
            "neo"
          ]
        }
      ],
      "identity_status": "pending",
      "acquisition_intervals": [],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Resolver versión/unidades del proveedor frente al mercado y eventos fechados; sin empalme automático"
    },
    {
      "asset": "omg",
      "provider_name_today": "OMG Network",
      "jan2021_candidate_archive": true,
      "provider_binance_markets": [
        {
          "market": "binance-omg-usdt-spot",
          "symbol": "OMGUSDT",
          "status": "offline"
        }
      ],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [
        "0xd26114cd6ee289accf82350c8d8487fedb8a0c07"
      ],
      "historical_token_anchors": [],
      "native_unit_anchor": null,
      "events": [],
      "identity_status": "pending",
      "acquisition_intervals": [],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Cerrar contrato/red/unidades y continuidad por intervalo; no unir por símbolo"
    },
    {
      "asset": "pay",
      "provider_name_today": "TenX",
      "jan2021_candidate_archive": false,
      "provider_binance_markets": [],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [
        "0xb97048628db6b661d4c2aa833e95dbe1a905b280"
      ],
      "historical_token_anchors": [],
      "native_unit_anchor": null,
      "events": [],
      "identity_status": "pending",
      "acquisition_intervals": [],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Cerrar contrato/red/unidades y continuidad por intervalo; no unir por símbolo"
    },
    {
      "asset": "poly",
      "provider_name_today": "Polymath",
      "jan2021_candidate_archive": false,
      "provider_binance_markets": [
        {
          "market": "binance-poly-usdt-spot",
          "symbol": "POLYUSDT",
          "status": "offline"
        }
      ],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [
        "0x9992ec3cf6a55b00978cddf2b27bc6882d88d1ec"
      ],
      "historical_token_anchors": [],
      "native_unit_anchor": null,
      "events": [],
      "identity_status": "pending",
      "acquisition_intervals": [],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Cerrar contrato/red/unidades y continuidad por intervalo; no unir por símbolo"
    },
    {
      "asset": "powr",
      "provider_name_today": "Powerledger",
      "jan2021_candidate_archive": false,
      "provider_binance_markets": [
        {
          "market": "binance-powr-usdt-spot",
          "symbol": "POWRUSDT",
          "status": "online"
        }
      ],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [
        "0x595832f8fc6bf59c85c527fec3740a1b7a361269"
      ],
      "historical_token_anchors": [],
      "native_unit_anchor": null,
      "events": [],
      "identity_status": "pending",
      "acquisition_intervals": [],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Cerrar contrato/red/unidades y continuidad por intervalo; no unir por símbolo"
    },
    {
      "asset": "ppt",
      "provider_name_today": "Populous",
      "jan2021_candidate_archive": false,
      "provider_binance_markets": [],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [
        "0xd4fa1460f537bb9085d22c7bccb5dd450ef28e3a"
      ],
      "historical_token_anchors": [],
      "native_unit_anchor": null,
      "events": [],
      "identity_status": "pending",
      "acquisition_intervals": [],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Cerrar contrato/red/unidades y continuidad por intervalo; no unir por símbolo"
    },
    {
      "asset": "qash",
      "provider_name_today": "QASH",
      "jan2021_candidate_archive": false,
      "provider_binance_markets": [],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [
        "0x618e75ac90b12c6049ba3b27f5d5f8651b0037f6"
      ],
      "historical_token_anchors": [],
      "native_unit_anchor": null,
      "events": [],
      "identity_status": "pending",
      "acquisition_intervals": [],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Cerrar contrato/red/unidades y continuidad por intervalo; no unir por símbolo"
    },
    {
      "asset": "qnt",
      "provider_name_today": "Quant",
      "jan2021_candidate_archive": false,
      "provider_binance_markets": [
        {
          "market": "binance-qnt-usdt-spot",
          "symbol": "QNTUSDT",
          "status": "online"
        }
      ],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [
        "0x4a220e6096b25eadb88358cb44068a3248254675"
      ],
      "historical_token_anchors": [
        {
          "day": "2020-06-12",
          "source": "uniswap-mainnet-20200615.ts",
          "address": "0x4a220e6096b25eadb88358cb44068a3248254675",
          "decimals": 18,
          "symbol": "QNT"
        },
        {
          "day": "2020-09-17",
          "source": "uniswap-mainnet-20210101.json",
          "address": "0x4a220e6096b25eadb88358cb44068a3248254675",
          "decimals": 18,
          "symbol": "QNT"
        }
      ],
      "native_unit_anchor": null,
      "events": [],
      "identity_status": "reconstructed_identity_for_acquisition",
      "acquisition_intervals": [
        [
          "2020-06-15",
          "2023-12-31"
        ]
      ],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Comprobar cobertura diaria y continuidad; las anclas no prueban disponibilidad o ejecución diaria"
    },
    {
      "asset": "ren",
      "provider_name_today": "Ren",
      "jan2021_candidate_archive": true,
      "provider_binance_markets": [
        {
          "market": "binance-ren-usdt-spot",
          "symbol": "RENUSDT",
          "status": "offline"
        }
      ],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [
        "0x408e41876cccdc0f92210600ef50372656052a38"
      ],
      "historical_token_anchors": [
        {
          "day": "2020-06-12",
          "source": "uniswap-mainnet-20200615.ts",
          "address": "0x408e41876cccdc0f92210600ef50372656052a38",
          "decimals": 18,
          "symbol": "REN"
        },
        {
          "day": "2020-09-17",
          "source": "uniswap-mainnet-20210101.json",
          "address": "0x408e41876cccdc0f92210600ef50372656052a38",
          "decimals": 18,
          "symbol": "REN"
        }
      ],
      "native_unit_anchor": null,
      "events": [],
      "identity_status": "reconstructed_identity_for_acquisition",
      "acquisition_intervals": [
        [
          "2020-06-15",
          "2023-12-31"
        ]
      ],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Comprobar cobertura diaria y continuidad; las anclas no prueban disponibilidad o ejecución diaria"
    },
    {
      "asset": "rep",
      "provider_name_today": "Augur",
      "jan2021_candidate_archive": true,
      "provider_binance_markets": [
        {
          "market": "binance-rep-usdt-spot",
          "symbol": "REPUSDT",
          "status": "offline"
        }
      ],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [],
      "historical_token_anchors": [],
      "native_unit_anchor": null,
      "events": [
        {
          "assets": [
            "rep"
          ],
          "kind": "contract_conversion_documented",
          "event_time_utc": "2020-09-25",
          "source": "https://www.binance.com/en/support/announcement/detail/21cd9be5f8d4449ebf6fd063df3162eb",
          "source_publication_label": "2020-09-25",
          "first_publication_observed": false,
          "verification": "Primary source read retrospectively through web tool or cached project page; HTTP 202 empty Binance downloads are not treated as source text",
          "note": "Binance permite conversión 1:1 de REPV1 a REP y usa REP para REPV2. Falta fechar qué versión aporta Coin Metrics.",
          "old_contract": "0x1985365e9f78359a9b6ad760e32412f4a445e862",
          "new_contract": "0x221657776846890989a759ba2973e427dff5c9bb",
          "units_new_per_old": "1"
        },
        {
          "assets": [
            "rep"
          ],
          "kind": "pair_delisting",
          "event_time_utc": "2022-12-22T09:00:00Z",
          "source": "https://www.binance.com/en/support/announcement/detail/35a4169422154c838f012331f5f4b425",
          "source_publication_label": "2022-12-15",
          "first_publication_observed": false,
          "verification": "Primary source read retrospectively through web tool or cached project page; HTTP 202 empty Binance downloads are not treated as source text",
          "note": "REP/USDT cesa en Binance global; no aplicar fecha de Bitvavo ni Binance.US."
        }
      ],
      "identity_status": "pending",
      "acquisition_intervals": [],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Resolver versión/unidades del proveedor frente al mercado y eventos fechados; sin empalme automático"
    },
    {
      "asset": "rev_eth",
      "provider_name_today": "Revain on Ethereum",
      "jan2021_candidate_archive": false,
      "provider_binance_markets": [],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [
        "0x2ef52ed7de8c5ce03a4ef0efbe9b7450f2d7edc9"
      ],
      "historical_token_anchors": [],
      "native_unit_anchor": null,
      "events": [],
      "identity_status": "pending",
      "acquisition_intervals": [],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Cerrar contrato/red/unidades y continuidad por intervalo; no unir por símbolo"
    },
    {
      "asset": "snt",
      "provider_name_today": "Status",
      "jan2021_candidate_archive": false,
      "provider_binance_markets": [
        {
          "market": "binance-snt-usdt-spot",
          "symbol": "SNTUSDT",
          "status": "offline"
        }
      ],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [
        "0x744d70fdbe2ba4cf95131626614a1763df805b9e"
      ],
      "historical_token_anchors": [
        {
          "day": "2020-06-12",
          "source": "uniswap-mainnet-20200615.ts",
          "address": "0x744d70fdbe2ba4cf95131626614a1763df805b9e",
          "decimals": 18,
          "symbol": "SNT"
        },
        {
          "day": "2020-09-17",
          "source": "uniswap-mainnet-20210101.json",
          "address": "0x744d70fdbe2ba4cf95131626614a1763df805b9e",
          "decimals": 18,
          "symbol": "SNT"
        }
      ],
      "native_unit_anchor": null,
      "events": [],
      "identity_status": "reconstructed_identity_for_acquisition",
      "acquisition_intervals": [
        [
          "2020-06-15",
          "2023-12-31"
        ]
      ],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Comprobar cobertura diaria y continuidad; las anclas no prueban disponibilidad o ejecución diaria"
    },
    {
      "asset": "snx",
      "provider_name_today": "Synthetix",
      "jan2021_candidate_archive": true,
      "provider_binance_markets": [
        {
          "market": "binance-snx-usdt-spot",
          "symbol": "SNXUSDT",
          "status": "online"
        }
      ],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [],
      "historical_token_anchors": [],
      "native_unit_anchor": null,
      "events": [],
      "identity_status": "pending",
      "acquisition_intervals": [],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Cerrar contrato/red/unidades y continuidad por intervalo; no unir por símbolo"
    },
    {
      "asset": "srm",
      "provider_name_today": "Serum",
      "jan2021_candidate_archive": true,
      "provider_binance_markets": [
        {
          "market": "binance-srm-usdt-spot",
          "symbol": "SRMUSDT",
          "status": "offline"
        }
      ],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [
        "0x476c5e26a75bd202a9683ffd34359c0cc15be0ff"
      ],
      "historical_token_anchors": [
        {
          "day": "2020-09-17",
          "source": "uniswap-mainnet-20210101.json",
          "address": "0x476c5e26a75bd202a9683ffd34359c0cc15be0ff",
          "decimals": 6,
          "symbol": "SRM"
        }
      ],
      "native_unit_anchor": null,
      "events": [
        {
          "assets": [
            "srm"
          ],
          "kind": "other_quote_delisting",
          "event_time_utc": "2023-08-22T03:00:00Z",
          "source": "https://www.binance.com/en/support/announcement/detail/f43511a4c1d347a8a2dd1efbdd2fe716",
          "source_publication_label": "2023-08-15",
          "first_publication_observed": false,
          "verification": "Primary source read retrospectively through web tool or cached project page; HTTP 202 empty Binance downloads are not treated as source text",
          "note": "El par señalado para SRM es BUSD, no USDT. No usar esta fecha como última vela SRMUSDT. El aviso fue actualizado 24/11; conservar revisión retrospectiva.",
          "pair": "SRMBUSD",
          "usdt_cutoff_utc": null
        }
      ],
      "identity_status": "pending",
      "acquisition_intervals": [],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Resolver versión/unidades del proveedor frente al mercado y eventos fechados; sin empalme automático"
    },
    {
      "asset": "sushi",
      "provider_name_today": "SushiSwap",
      "jan2021_candidate_archive": true,
      "provider_binance_markets": [
        {
          "market": "binance-sushi-usdt-spot",
          "symbol": "SUSHIUSDT",
          "status": "online"
        }
      ],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [
        "0x6b3595068778dd592e39a122f4f5a5cf09c90fe2"
      ],
      "historical_token_anchors": [],
      "native_unit_anchor": null,
      "events": [],
      "identity_status": "pending",
      "acquisition_intervals": [],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Cerrar contrato/red/unidades y continuidad por intervalo; no unir por símbolo"
    },
    {
      "asset": "swrv",
      "provider_name_today": "Swerve",
      "jan2021_candidate_archive": false,
      "provider_binance_markets": [],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [
        "0xb8baa0e4287890a5f79863ab62b7f175cecbd433"
      ],
      "historical_token_anchors": [],
      "native_unit_anchor": null,
      "events": [],
      "identity_status": "pending",
      "acquisition_intervals": [],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Cerrar contrato/red/unidades y continuidad por intervalo; no unir por símbolo"
    },
    {
      "asset": "uma",
      "provider_name_today": "UMA",
      "jan2021_candidate_archive": true,
      "provider_binance_markets": [
        {
          "market": "binance-uma-usdt-spot",
          "symbol": "UMAUSDT",
          "status": "online"
        }
      ],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [
        "0x04fa0d235c4abf4bcf4787af4cf447de572ef828"
      ],
      "historical_token_anchors": [
        {
          "day": "2020-06-12",
          "source": "uniswap-mainnet-20200615.ts",
          "address": "0x04fa0d235c4abf4bcf4787af4cf447de572ef828",
          "decimals": 18,
          "symbol": "UMA"
        },
        {
          "day": "2020-09-17",
          "source": "uniswap-mainnet-20210101.json",
          "address": "0x04fa0d235c4abf4bcf4787af4cf447de572ef828",
          "decimals": 18,
          "symbol": "UMA"
        }
      ],
      "native_unit_anchor": null,
      "events": [],
      "identity_status": "reconstructed_identity_for_acquisition",
      "acquisition_intervals": [
        [
          "2020-06-15",
          "2023-12-31"
        ]
      ],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Comprobar cobertura diaria y continuidad; las anclas no prueban disponibilidad o ejecución diaria"
    },
    {
      "asset": "uni",
      "provider_name_today": "Uniswap",
      "jan2021_candidate_archive": true,
      "provider_binance_markets": [
        {
          "market": "binance-uni-usdt-spot",
          "symbol": "UNIUSDT",
          "status": "online"
        }
      ],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [
        "0x1f9840a85d5af5bf1d1762f925bdaddc4201f984"
      ],
      "historical_token_anchors": [
        {
          "day": "2020-09-17",
          "source": "uniswap-mainnet-20210101.json",
          "address": "0x1f9840a85d5af5bf1d1762f925bdaddc4201f984",
          "decimals": 18,
          "symbol": "UNI"
        }
      ],
      "native_unit_anchor": null,
      "events": [],
      "identity_status": "reconstructed_identity_for_acquisition",
      "acquisition_intervals": [
        [
          "2020-09-17",
          "2023-12-31"
        ]
      ],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Comprobar cobertura diaria y continuidad; las anclas no prueban disponibilidad o ejecución diaria"
    },
    {
      "asset": "vtc",
      "provider_name_today": "Vertcoin",
      "jan2021_candidate_archive": false,
      "provider_binance_markets": [],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [],
      "historical_token_anchors": [],
      "native_unit_anchor": null,
      "events": [],
      "identity_status": "pending",
      "acquisition_intervals": [],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Cerrar contrato/red/unidades y continuidad por intervalo; no unir por símbolo"
    },
    {
      "asset": "wtc",
      "provider_name_today": "Waltonchain",
      "jan2021_candidate_archive": true,
      "provider_binance_markets": [
        {
          "market": "binance-wtc-usdt-spot",
          "symbol": "WTCUSDT",
          "status": "offline"
        }
      ],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [],
      "historical_token_anchors": [],
      "native_unit_anchor": null,
      "events": [
        {
          "assets": [
            "wtc"
          ],
          "kind": "network_swap_completed_by",
          "event_time_utc": "2020-02-27",
          "source": "https://waltonchain-en.medium.com/announcement-on-burn-of-waltonchain-erc-20-tokens-1588a634213c",
          "source_publication_label": "2020-02-27",
          "first_publication_observed": false,
          "verification": "Primary source read retrospectively through web tool or cached project page; HTTP 202 empty Binance downloads are not treated as source text",
          "note": "El emisor declara el canje ERC20→mainnet completado por Binance antes de esta fecha. Es un límite, no fecha exacta ni equivalencia automática con SplyCur.",
          "time_precision": "completed_by_day"
        },
        {
          "assets": [
            "wtc"
          ],
          "kind": "pair_delisting",
          "event_time_utc": "2023-12-07T03:00:00Z",
          "source": "https://www.binance.com/lo-LA/support/announcement/detail/d24dd4a035c443b1ad8cf49f60b9d194",
          "source_publication_label": "2023-11-27",
          "first_publication_observed": false,
          "verification": "Primary source read retrospectively through web tool or cached project page; HTTP 202 empty Binance downloads are not treated as source text",
          "note": "WTCUSDT termina con vela parcial. Control de archivo ya preservado; no asumir conversión garantizada ni salida ejecutada."
        }
      ],
      "identity_status": "pending",
      "acquisition_intervals": [],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Resolver versión/unidades del proveedor frente al mercado y eventos fechados; sin empalme automático"
    },
    {
      "asset": "xem",
      "provider_name_today": "NEM",
      "jan2021_candidate_archive": true,
      "provider_binance_markets": [
        {
          "market": "binance-xem-usdt-spot",
          "symbol": "XEMUSDT",
          "status": "offline"
        }
      ],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [],
      "historical_token_anchors": [],
      "native_unit_anchor": null,
      "events": [],
      "identity_status": "pending",
      "acquisition_intervals": [],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Cerrar contrato/red/unidades y continuidad por intervalo; no unir por símbolo"
    },
    {
      "asset": "xlm",
      "provider_name_today": "Stellar",
      "jan2021_candidate_archive": true,
      "provider_binance_markets": [
        {
          "market": "binance-xlm-usdt-spot",
          "symbol": "XLMUSDT",
          "status": "online"
        }
      ],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [],
      "historical_token_anchors": [],
      "native_unit_anchor": {
        "network_registry_id": "stellar",
        "decimals": 7,
        "name": "Stellar",
        "chain_reference": "https://stellar.org",
        "anchor_dates": [
          "2020-06-15",
          "2023-12-31"
        ],
        "sources": [
          "walletcore-coins-2020-06-15.json",
          "walletcore-registry-2023-12-31.json"
        ]
      },
      "events": [],
      "identity_status": "reconstructed_identity_for_acquisition",
      "acquisition_intervals": [
        [
          "2020-06-15",
          "2023-12-31"
        ]
      ],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Comprobar cobertura diaria y continuidad; las anclas no prueban disponibilidad o ejecución diaria"
    },
    {
      "asset": "xmr",
      "provider_name_today": "Monero",
      "jan2021_candidate_archive": true,
      "provider_binance_markets": [
        {
          "market": "binance-xmr-usdt-spot",
          "symbol": "XMRUSDT",
          "status": "offline"
        }
      ],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [],
      "historical_token_anchors": [],
      "native_unit_anchor": null,
      "events": [],
      "identity_status": "pending",
      "acquisition_intervals": [],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Cerrar contrato/red/unidades y continuidad por intervalo; no unir por símbolo"
    },
    {
      "asset": "xrp",
      "provider_name_today": "XRP",
      "jan2021_candidate_archive": true,
      "provider_binance_markets": [
        {
          "market": "binance-xrp-usdt-spot",
          "symbol": "XRPUSDT",
          "status": "online"
        }
      ],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [],
      "historical_token_anchors": [],
      "native_unit_anchor": {
        "network_registry_id": "ripple",
        "decimals": 6,
        "name": "XRP",
        "chain_reference": "https://ripple.com/xrp",
        "anchor_dates": [
          "2020-06-15",
          "2023-12-31"
        ],
        "sources": [
          "walletcore-coins-2020-06-15.json",
          "walletcore-registry-2023-12-31.json"
        ]
      },
      "events": [],
      "identity_status": "reconstructed_identity_for_acquisition",
      "acquisition_intervals": [
        [
          "2020-06-15",
          "2023-12-31"
        ]
      ],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Comprobar cobertura diaria y continuidad; las anclas no prueban disponibilidad o ejecución diaria"
    },
    {
      "asset": "xtz",
      "provider_name_today": "Tezos",
      "jan2021_candidate_archive": true,
      "provider_binance_markets": [
        {
          "market": "binance-xtz-usdt-spot",
          "symbol": "XTZUSDT",
          "status": "online"
        }
      ],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [],
      "historical_token_anchors": [],
      "native_unit_anchor": {
        "network_registry_id": "tezos",
        "decimals": 6,
        "name": "Tezos",
        "chain_reference": "https://tezos.com",
        "anchor_dates": [
          "2020-06-15",
          "2023-12-31"
        ],
        "sources": [
          "walletcore-coins-2020-06-15.json",
          "walletcore-registry-2023-12-31.json"
        ]
      },
      "events": [],
      "identity_status": "reconstructed_identity_for_acquisition",
      "acquisition_intervals": [
        [
          "2020-06-15",
          "2023-12-31"
        ]
      ],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Comprobar cobertura diaria y continuidad; las anclas no prueban disponibilidad o ejecución diaria"
    },
    {
      "asset": "xvg",
      "provider_name_today": "Verge",
      "jan2021_candidate_archive": false,
      "provider_binance_markets": [
        {
          "market": "binance-xvg-usdt-spot",
          "symbol": "XVGUSDT",
          "status": "online"
        }
      ],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [],
      "historical_token_anchors": [],
      "native_unit_anchor": null,
      "events": [],
      "identity_status": "pending",
      "acquisition_intervals": [],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Cerrar contrato/red/unidades y continuidad por intervalo; no unir por símbolo"
    },
    {
      "asset": "yfi",
      "provider_name_today": "yearn.finance",
      "jan2021_candidate_archive": true,
      "provider_binance_markets": [
        {
          "market": "binance-yfi-usdt-spot",
          "symbol": "YFIUSDT",
          "status": "online"
        }
      ],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [
        "0x0bc529c00c6401aef6d220be8c6ea1667f6ad93e"
      ],
      "historical_token_anchors": [],
      "native_unit_anchor": null,
      "events": [],
      "identity_status": "pending",
      "acquisition_intervals": [],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Cerrar contrato/red/unidades y continuidad por intervalo; no unir por símbolo"
    },
    {
      "asset": "zec",
      "provider_name_today": "Zcash",
      "jan2021_candidate_archive": true,
      "provider_binance_markets": [
        {
          "market": "binance-zec-usdt-spot",
          "symbol": "ZECUSDT",
          "status": "online"
        }
      ],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [],
      "historical_token_anchors": [],
      "native_unit_anchor": {
        "network_registry_id": "zcash",
        "decimals": 8,
        "name": "Zcash",
        "chain_reference": "https://z.cash",
        "anchor_dates": [
          "2020-06-15",
          "2023-12-31"
        ],
        "sources": [
          "walletcore-coins-2020-06-15.json",
          "walletcore-registry-2023-12-31.json"
        ]
      },
      "events": [],
      "identity_status": "reconstructed_identity_for_acquisition",
      "acquisition_intervals": [
        [
          "2020-06-15",
          "2023-12-31"
        ]
      ],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Comprobar cobertura diaria y continuidad; las anclas no prueban disponibilidad o ejecución diaria"
    },
    {
      "asset": "zrx",
      "provider_name_today": "0x",
      "jan2021_candidate_archive": true,
      "provider_binance_markets": [
        {
          "market": "binance-zrx-usdt-spot",
          "symbol": "ZRXUSDT",
          "status": "online"
        }
      ],
      "provider_metadata_is_historical_listing_proof": false,
      "ethereum_contract_candidates": [
        "0xe41d2489571d322189246dafa5ebde1f4699f498"
      ],
      "historical_token_anchors": [
        {
          "day": "2020-06-12",
          "source": "uniswap-mainnet-20200615.ts",
          "address": "0xe41d2489571d322189246dafa5ebde1f4699f498",
          "decimals": 18,
          "symbol": "ZRX"
        },
        {
          "day": "2020-09-17",
          "source": "uniswap-mainnet-20210101.json",
          "address": "0xe41d2489571d322189246dafa5ebde1f4699f498",
          "decimals": 18,
          "symbol": "ZRX"
        }
      ],
      "native_unit_anchor": null,
      "events": [],
      "identity_status": "reconstructed_identity_for_acquisition",
      "acquisition_intervals": [
        [
          "2020-06-15",
          "2023-12-31"
        ]
      ],
      "historical_series_admitted": false,
      "paper_eligible": false,
      "unit": "whole_asset_units_not_atomic_units",
      "next_requirement": "Comprobar cobertura diaria y continuidad; las anclas no prueban disponibilidad o ejecución diaria"
    }
  ],
  "next_step": "Acquire only approved identity intervals for warm-up/training coverage, preserving all 72 members; resolve pending identities; no economic returns before full admission and preregistration"
}
