v1

latestOpenAPI 3.1.02026-07-243035381.4 MB
Cardano - Rosetta

getAccountCoins

Get an array of all unspent coins for an AccountIdentifier and the BlockIdentifier at which the lookup was performed. If your implementation does not support coins (i.e. it is for an account-based blockchain), you do not need to implement this endpoint. If you implementation does support coins (i.e. it is fro a UTXO-based blockchain), you MUST also complete the /account/balance endpoint.

It is important to note that making a coins request for an account without populating the SubAccountIdentifier should not result in the coins of all possible SubAccountIdentifiers being returned. Rather, it should result in the coins pertaining to no SubAccountIdentifiers being returned. To get all coins associated with an account, it may be necessary to perform multiple coin requests with unique AccountIdentifiers.

Optionally, an implementation may choose to support updating an AccountIdentifier's unspent coins based on the contents of the mempool. Note, using this functionality breaks any guarantee of idempotency.

post/account/coins

Request body

include_mempoolboolean required

Include state from the mempool when looking up an account's unspent coins. Note, using this functionality breaks any guarantee of idempotency.

Example request

{
  "network_identifier": {
    "blockchain": "bitcoin",
    "network": "mainnet",
    "sub_network_identifier": {
      "network": "shard 1",
      "metadata": {
        "producer": "0x52bc44d5378309ee2abf1539bf71de1b7d7be3b5"
      }
    }
  },
  "account_identifier": {
    "address": "0x3a065000ab4183c6bf581dc1e55a605455fc6d61",
    "sub_account": {
      "address": "0x6b175474e89094c44da98b954eedeac495271d0f"
    }
  },
  "currencies": [
    {
      "symbol": "BTC",
      "decimals": 8,
      "metadata": {
        "Issuer": "Satoshi"
      }
    }
  ]
}

Response

Expected response to a valid request

metadataobject

Account-based blockchains that utilize a nonce or sequence number should include that number in the metadata. This number could be unique to the identifier or global across the account address.

Example response

{
  "block_identifier": {
    "index": 1123941,
    "hash": "0x1f2cc6c5027d2f201a5453ad1119574d2aed23a392654742ac3c78783c071f85"
  },
  "coins": [
    {
      "coin_identifier": {
        "identifier": "0x2f23fd8cca835af21f3ac375bac601f97ead75f2e79143bdf71fe2c4be043e8f:1"
      },
      "amount": {
        "value": "1238089899992",
        "currency": {
          "symbol": "BTC",
          "decimals": 8,
          "metadata": {
            "Issuer": "Satoshi"
          }
        }
      }
    }
  ],
  "metadata": {
    "sequence_number": 23
  }
}