The Ledger Object - Stellar Developer Docs

When Horizon returns information about a ledger, it uses the following format:

string

A unique identifier for this ledger.

number

A cursor value for use in pagination.

string

A hex-encoded SHA-256 hash of this ledger’s XDR-encoded form.

string

The hash of the ledger immediately preceding this ledger.

number

The sequence number of this ledger, and the parameter used in Horizon calls that require a ledger number.

number

The number of successful transactions in this ledger.

number

The number of failed transactions in this ledger.

number

The number of operations applied in this ledger.

number

The number of total operations in the transaction set (including failed transactions).

string

An ISO 8601 formatted string of when this ledger was closed.

string

The total number of lumens in circulation.

string

The sum of all transaction fees.

number

The fee the network charges per operation in a transaction.

number

The reserve the network uses when calculating an account’s minimum balance.

number

The maximum number of operations validators have agreed to process in a given ledger. Since Protocol 11, ledger capacity has been measured in operations rather than transactions. For more info on that decision, see CAP-5.

number

The protocol version that the Stellar network was running when this ledger was committed.

string

A base64 encoded string of the raw LedgerHeader xdr struct for this ledger.

Example

{
  "_links": {
    "self": {
      "href": "https://horizon-testnet.stellar.org/ledgers/26857634"
    },
    "transactions": {
      "href": "https://horizon-testnet.stellar.org/ledgers/26857634/transactions{?cursor,limit,order}",
      "templated": true
    },
    "operations": {
      "href": "https://horizon-testnet.stellar.org/ledgers/26857634/operations{?cursor,limit,order}",
      "templated": true
    },
    "payments": {
      "href": "https://horizon-testnet.stellar.org/ledgers/26857634/payments{?cursor,limit,order}",
      "templated": true
    },
    "effects": {
      "href": "https://horizon-testnet.stellar.org/ledgers/26857634/effects{?cursor,limit,order}",
      "templated": true
    }
  },
  "id": "548393ec23959e1959a62f003029ecf96be89e13df036073bf64918996ec4227",
  "paging_token": "115352659677937664",
  "hash": "548393ec23959e1959a62f003029ecf96be89e13df036073bf64918996ec4227",
  "prev_hash": "446d6eca81dd6db6daf50d93ca9d297bd60b1233b91de3765cccdf503cfffcb0",
  "sequence": 26857634,
  "successful_transaction_count": 27,
  "failed_transaction_count": 1,
  "operation_count": 133,
  "tx_set_operation_count": 134,
  "closed_at": "2019-11-18T19:27:21Z",
  "total_coins": "105443902087.3472865",
  "fee_pool": "1807038.9789761",
  "base_fee_in_stroops": 100,
  "base_reserve_in_stroops": 5000000,
  "max_tx_set_size": 1000,
  "protocol_version": 12,
  "header_xdr": "AAAADERtbsqB3W222vUNk8qdKXvWCxIzuR3jdlzM31A8//ywoQieYsSc05/BpgEqnLR7fKXz7t0K42V7NOjbGZA/wTEAAAAAXdLwmQAAAAAAAAAAplf68mTg/Z/DDyEZeLCoNbJnMZm4SYsYWjUjuDOSfPeRNFE4n9Hm19yKutjwVurFjk72JKVHI8J+ELwLZgWsywGZ0KIOoh6z7HlbYQAAEG9XKhRBAAABFgAAAAAH9M6YAAAAZABMS0AAAAPop9+CeMs1/7BHgFltiQPH+VT+ACYb5P0lSXh7RpBLtd34kEpeL8qKJxYz4ufmkQ2lEv/HMR/i3bi1Rt0PYj185/0kAZ3ZRbmm2mVRMzmaCOak1rn2vejHXDh+MGlr6D6vI2tc/M6VIumTKUa7SgumWDyW0r5FcJTbu/FXDQ/6C4YAAAAA"
}