v1

latestOpenAPI 3.0.2CC0 1.0 Universal2026-07-17128129208.3 KB
blockchain
Get an indexed block by its header ID.

get/blockchain/block/byHeaderId/{headerId}
Path parameters

headerIdstring base16 required
Base16-encoded 32 byte modifier id
Example:3ab9da11fc216660e974842cc3b7705e62ebb9e0bf5ff78e53f9cd40abadd117
The header ID of the block to retrieve.
Response

The requested indexed block.
sizeinteger required
Size in bytes
Example response

{
  "header": {
    "id": "3ab9da11fc216660e974842cc3b7705e62ebb9e0bf5ff78e53f9cd40abadd117",
    "timestamp": 1524143059077,
    "version": 2,
    "adProofsRoot": "4ab9da11fc216660e974842cc3b7705e62ebb9e0bf5ff78e53f9cd40abadd117",
    "stateRoot": "333ab9da11fc216660e974842cc3b7705e62ebb9e0bf5ff78e53f9cd40abadd117",
    "transactionsRoot": "4ab9da11fc216660e974842cc3b7705e62ebb9e0bf5ff78e53f9cd40abadd117",
    "nBits": 19857408,
    "extensionHash": "4ab9da11fc216660e974842cc3b7705e62ebb9e0bf5ff78e53f9cd40abadd117",
    "powSolutions": {
      "pk": "0350e25cee8562697d55275c96bb01b34228f9bd68fd9933f2a25ff195526864f5",
      "w": "0366ea253123dfdb8d6d9ca2cb9ea98629e8f34015b1e4ba942b1d88badfcc6a12",
      "n": "0000000000000000",
      "d": 987654321
    },
    "height": 667,
    "difficulty": "9575989248",
    "parentId": "3ab9da11fc216660e974842cc3b7705e62ebb9e0bf5ff78e53f9cd40abadd117",
    "votes": "000000",
    "extensionId": "3ab9da11fc216660e974842cc3b7705e62ebb9e0bf5ff78e53f9cd40abadd117",
    "transactionsId": "3ab9da11fc216660e974842cc3b7705e62ebb9e0bf5ff78e53f9cd40abadd117",
    "adProofsId": "3ab9da11fc216660e974842cc3b7705e62ebb9e0bf5ff78e53f9cd40abadd117"
  },
  "blockTransactions": {
    "headerId": "3ab9da11fc216660e974842cc3b7705e62ebb9e0bf5ff78e53f9cd40abadd117",
    "transactions": [
      {
        "id": "2ab9da11fc216660e974842cc3b7705e62ebb9e0bf5ff78e53f9cd40abadd117",
        "inputs": [
          {
            "boxId": "1ab9da11fc216660e974842cc3b7705e62ebb9e0bf5ff78e53f9cd40abadd117",
            "value": 147,
            "ergoTree": "0008cd0336100ef59ced80ba5f89c4178ebd57b6c1dd0f3d135ee1db9f62fc634d637041",
            "creationHeight": 9149,
            "assets": [
              {
                "tokenId": "4ab9da11fc216660e974842cc3b7705e62ebb9e0bf5ff78e53f9cd40abadd117",
                "amount": 1000
              }
            ],
            "additionalRegisters": {
              "R4": "100204a00b08cd0336100ef59ced80ba5f89c4178ebd57b6c1dd0f3d135ee1db9f62fc634d637041ea02d192a39a8cc7a70173007301"
            },
            "transactionId": "2ab9da11fc216660e974842cc3b7705e62ebb9e0bf5ff78e53f9cd40abadd117",
            "address": "3WwbzW6u8hKWBcL1W7kNVMr25s2UHfSBnYtwSHvrRQt7DdPuoXrt",
            "spentTransactionId": "3ab9da11fc216660e974842cc3b7705e62ebb9e0bf5ff78e53f9cd40abadd117",
            "spendingHeight": 147,
            "inclusionHeight": 147,
            "spendingProof": {
              "proofBytes": "4ab9da11fc216660e974842cc3b7705e62ebb9e0bf5ff78e53f9cd40abadd1173ab9da11fc216660e974842cc3b7705e62ebb9e0bf5ff78e53f9cd40abadd1173ab9da11fc216660e974842cc3b7705e62ebb9e0bf5ff78e53f9cd40abadd117",
              "extension": {
                "1": "a2aed72ff1b139f35d1ad2938cb44c9848a34d4dcfd6d8ab717ebde40a7304f2541cf628ffc8b5c496e6161eba3f169c6dd440704b1719e0"
              }
            },
            "globalIndex": 83927
          }
        ],
        "dataInputs": [
          {
            "boxId": "1ab9da11fc216660e974842cc3b7705e62ebb9e0bf5ff78e53f9cd40abadd117"
          }
        ],
        "outputs": [
          {
            "boxId": "1ab9da11fc216660e974842cc3b7705e62ebb9e0bf5ff78e53f9cd40abadd117",
            "value": 147,
            "ergoTree": "0008cd0336100ef59ced80ba5f89c4178ebd57b6c1dd0f3d135ee1db9f62fc634d637041",
            "creationHeight": 9149,
            "assets": [
              {
                "tokenId": "4ab9da11fc216660e974842cc3b7705e62ebb9e0bf5ff78e53f9cd40abadd117",
                "amount": 1000
              }
            ],
            "additionalRegisters": {
              "R4": "100204a00b08cd0336100ef59ced80ba5f89c4178ebd57b6c1dd0f3d135ee1db9f62fc634d637041ea02d192a39a8cc7a70173007301"
            },
            "transactionId": "2ab9da11fc216660e974842cc3b7705e62ebb9e0bf5ff78e53f9cd40abadd117",
            "address": "3WwbzW6u8hKWBcL1W7kNVMr25s2UHfSBnYtwSHvrRQt7DdPuoXrt",
            "spentTransactionId": "3ab9da11fc216660e974842cc3b7705e62ebb9e0bf5ff78e53f9cd40abadd117",
            "spendingHeight": 147,
            "inclusionHeight": 147,
            "spendingProof": {
              "proofBytes": "4ab9da11fc216660e974842cc3b7705e62ebb9e0bf5ff78e53f9cd40abadd1173ab9da11fc216660e974842cc3b7705e62ebb9e0bf5ff78e53f9cd40abadd1173ab9da11fc216660e974842cc3b7705e62ebb9e0bf5ff78e53f9cd40abadd117",
              "extension": {
                "1": "a2aed72ff1b139f35d1ad2938cb44c9848a34d4dcfd6d8ab717ebde40a7304f2541cf628ffc8b5c496e6161eba3f169c6dd440704b1719e0"
              }
            },
            "globalIndex": 83927
          }
        ],
        "inclusionHeight": 20998,
        "numConfirmations": 20998,
        "blockId": "3ab9da11fc216660e974842cc3b7705e62ebb9e0bf5ff78e53f9cd40abadd117",
        "timestamp": 1524143059077,
        "index": 3,
        "globalIndex": 3565445
      }
    ]
  },
  "adProofs": {
    "headerId": "3ab9da11fc216660e974842cc3b7705e62ebb9e0bf5ff78e53f9cd40abadd117",
    "proofBytes": "3ab9da11fc216660e974842cc3b7705e62ebb9e0bf5ff78e53f9cd40abadd1173ab9da11fc216660e974842cc3b7705e62ebb9e0bf5ff78e53f9cd40abadd1173ab9da11fc216660e974842cc3b7705e62ebb9e0bf5ff78e53f9cd40abadd117",
    "digest": "4ab9da11fc216660e974842cc3b7705e62ebb9e0bf5ff78e53f9cd40abadd117"
  },
  "extension": {
    "headerId": "3ab9da11fc216660e974842cc3b7705e62ebb9e0bf5ff78e53f9cd40abadd117",
    "digest": "4ab9da11fc216660e974842cc3b7705e62ebb9e0bf5ff78e53f9cd40abadd117",
    "fields": [
      [
        "4ab9da11fc216660e974842cc3b7705e62ebb9e0bf5ff78e53f9cd40abadd117"
      ]
    ]
  }
}