Double preendorsing

Get double preendorsing

Returns a list of double preendorsing operations.

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

Query parameters

Response

200

Body

application/json

type*string

typenullable string

Type of the operation, double_preendorsing

idinteger (int64)

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

levelinteger (int32)

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

hashnullable string

Hash of the operation

accusedLevelinteger (int32)

Height of the block from the genesis, at which double preendorsing occurred

slashedLevelinteger (int32)

Height of the block from the genesis, at which the offender was slashed

accusernullable one of

Information about the baker, produced the block, in which the accusation was included

Alias (object)

rewardinteger (int64)

Reward of the baker, produced the block, in which the accusation was included

offendernullable one of

Information about the baker, accused for producing two different preendorsements at the same level

Alias (object)

lostStakedinteger (int64)

Amount slashed from baker's own staked balance

lostUnstakedinteger (int64)

Amount slashed from baker's own unstaked balance

lostExternalStakedinteger (int64)

Amount slashed from baker's external staked balance

lostExternalUnstakedinteger (int64)

Amount slashed from baker's external unstaked balance

roundingLossinteger (int64)

Amount lost due to inaccuracy of the economic protocol introduced in Oxford.

quotenullable one of

Injected historical quote at the time of operation

QuoteShort (object)

offenderLossinteger (int64)

[DEPRECATED]

accuserRewardinteger (int64)

[DEPRECATED]

Request

JavaScriptCurlPython

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

Response

200

[
  {
    "type": "text",
    "timestamp": "2024-09-20T00:55:48.087Z",
    "block": "text",
    "hash": "text",
    "accuser": {
      "alias": "text",
      "address": "text"
    },
    "offender": {
      "alias": "text",
      "address": "text"
    },
    "quote": {
      "btc": 0,
      "eur": 0,
      "usd": 0,
      "cny": 0,
      "jpy": 0,
      "krw": 0,
      "eth": 0,
      "gbp": 0
    }
  }
]

Get double preendorsing by hash

Returns a double preendorsing operation with specified hash.

GEThttps://xtz-index.nownodes.io/v1/operations/double_preendorsing/{hash}

Path parameters

hash*string

Operation hash

Query parameters

Response

200

Body

application/json

type*string

typenullable string

Type of the operation, double_preendorsing

idinteger (int64)

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

levelinteger (int32)

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

hashnullable string

Hash of the operation

accusedLevelinteger (int32)

Height of the block from the genesis, at which double preendorsing occurred

slashedLevelinteger (int32)

Height of the block from the genesis, at which the offender was slashed

accusernullable one of

Information about the baker, produced the block, in which the accusation was included

Alias (object)

rewardinteger (int64)

Reward of the baker, produced the block, in which the accusation was included

offendernullable one of

Information about the baker, accused for producing two different preendorsements at the same level

Alias (object)

lostStakedinteger (int64)

Amount slashed from baker's own staked balance

lostUnstakedinteger (int64)

Amount slashed from baker's own unstaked balance

lostExternalStakedinteger (int64)

Amount slashed from baker's external staked balance

lostExternalUnstakedinteger (int64)

Amount slashed from baker's external unstaked balance

roundingLossinteger (int64)

Amount lost due to inaccuracy of the economic protocol introduced in Oxford.

quotenullable one of

Injected historical quote at the time of operation

QuoteShort (object)

offenderLossinteger (int64)

[DEPRECATED]

accuserRewardinteger (int64)

[DEPRECATED]

Request

JavaScriptCurlPython

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

Response

200

[
  {
    "type": "text",
    "timestamp": "2024-09-20T00:55:48.087Z",
    "block": "text",
    "hash": "text",
    "accuser": {
      "alias": "text",
      "address": "text"
    },
    "offender": {
      "alias": "text",
      "address": "text"
    },
    "quote": {
      "btc": 0,
      "eur": 0,
      "usd": 0,
      "cny": 0,
      "jpy": 0,
      "krw": 0,
      "eth": 0,
      "gbp": 0
    }
  }
]