Migrations

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Get migrations

Returns a list of migration operations (synthetic type).

GEThttps://xtz-index.nownodes.io/v1/operations/migrations

Query parameters

Response

Body

type*string

typenullable string

Type of the operation, migration - result of the context (database) migration during a protocol update (synthetic type)

idinteger (int64)

Unique ID of the operation, stored in the TzKT indexer database

levelinteger (int32)

The height of the block from the genesis block, in which the operation was included

timestampstring (date-time)

Datetime of the block, in which the operation was included (ISO 8601, e.g. 2020-02-20T02:40:57Z)

blocknullable string

Hash of the block, in which the operation was included

kindnullable string

Kind of the migration bootstrap - balance updates, included in the first block after genesis activate_delegate - registering a new baker (delegator) during protocol migration airdrop - airdrop of 1 micro tez during Babylon protocol upgrade proposal_invoice - invoice for creation a proposal for protocol upgrade code_change - changing contract scripts during Babylon protocol upgrade origination - implicit (hardcoded in the protocol) origination of liquidity baking contracts subsidy - liquidity baking subsidy remove_bigmap_key - removing the key from the bigmap

accountnullable one of

Information about the account whose balance has updated as a result of the operation

balanceChangeinteger (int64)

The amount for which the operation updated the balance (micro tez)

storagenullable any

Contract storage after the migration converted to human-readable JSON. Note: you can configure storage format by setting micheline query parameter.

diffsnullable array of object

List of bigmap updates caused by the migration.

tokenTransfersCountnullable integer (int32)

Number of token transfers produced by the operation, or null if there are no transfers

quotenullable one of

Injected historical quote at the time of operation

Request

const response = await fetch('https://xtz-index.nownodes.io/v1/operations/migrations', {
    method: 'GET',
    headers: {},
});
const data = await response.json();

Response

[
  {
    "type": "text",
    "id": 0,
    "level": 0,
    "timestamp": "2025-01-30T21:26:38.038Z",
    "block": "text",
    "kind": "text",
    "account": {
      "alias": "text",
      "address": "text"
    },
    "balanceChange": 0,
    "diffs": [
      {
        "bigmap": 0,
        "path": "text",
        "action": "text",
        "content": {
          "hash": "text"
        }
      }
    ],
    "tokenTransfersCount": 0,
    "quote": {
      "btc": 0,
      "eur": 0,
      "usd": 0,
      "cny": 0,
      "jpy": 0,
      "krw": 0,
      "eth": 0,
      "gbp": 0
    }
  }
]

Get migration by id

Returns migration operation with specified id.

GEThttps://xtz-index.nownodes.io/v1/operations/migrations/{id}

Path parameters

id*integer (int64)

Operation id

Query parameters

Response

Body

type*string

typenullable string

Type of the operation, migration - result of the context (database) migration during a protocol update (synthetic type)

idinteger (int64)

Unique ID of the operation, stored in the TzKT indexer database

levelinteger (int32)

The height of the block from the genesis block, in which the operation was included

timestampstring (date-time)

Datetime of the block, in which the operation was included (ISO 8601, e.g. 2020-02-20T02:40:57Z)

blocknullable string

Hash of the block, in which the operation was included

kindnullable string

accountnullable one of

Information about the account whose balance has updated as a result of the operation

balanceChangeinteger (int64)

The amount for which the operation updated the balance (micro tez)

storagenullable any

Contract storage after the migration converted to human-readable JSON. Note: you can configure storage format by setting micheline query parameter.

diffsnullable array of object

List of bigmap updates caused by the migration.

tokenTransfersCountnullable integer (int32)

Number of token transfers produced by the operation, or null if there are no transfers

quotenullable one of

Injected historical quote at the time of operation

Request

const response = await fetch('https://xtz-index.nownodes.io/v1/operations/migrations/{id}', {
    method: 'GET',
    headers: {},
});
const data = await response.json();

Response

{
  "type": "text",
  "id": 0,
  "level": 0,
  "timestamp": "2025-01-30T21:26:38.038Z",
  "block": "text",
  "kind": "text",
  "account": {
    "alias": "text",
    "address": "text"
  },
  "balanceChange": 0,
  "diffs": [
    {
      "bigmap": 0,
      "path": "text",
      "action": "text",
      "content": {
        "hash": "text"
      }
    }
  ],
  "tokenTransfersCount": 0,
  "quote": {
    "btc": 0,
    "eur": 0,
    "usd": 0,
    "cny": 0,
    "jpy": 0,
    "krw": 0,
    "eth": 0,
    "gbp": 0
  }
}