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getMultipleAccounts RPC Method

Returns the account information for a list of Pubkeys.

Parameters​

array required An array of Pubkeys to query, as base-58 encoded strings (up to a maximum of 100)

object optional Configuration object containing the following fields:

  • commitment string optional
  • minContextSlot number optional The minimum slot that the request can be evaluated at
  • dataSlice object optional Request a slice of the account's data.
    • length: <usize> - number of bytes to return
    • offset: <usize> - byte offset from which to start reading
info

Data slicing is only available for base58, base64, or base64+zstd encodings.

  • encoding string optional Default: base64 encoding format for the returned Account data Values: jsonParsed base58 base64 base64+zstd

    • base58 is slow and limited to less than 129 bytes of Account data.
    • base64 will return base64 encoded data for Account data of any size.
    • base64+zstd compresses the Account data using Zstandard and base64-encodes the result.
    • jsonParsed encoding attempts to use program-specific state parsers to return more human-readable and explicit account state data.
    • If jsonParsed is requested but a parser cannot be found, the field falls back to base64 encoding, detectable when the data field is type <string>.

Result​

The result will be a JSON object with value equal to an array of:

  • <null> - if the account at that Pubkey doesn't exist, or
  • <object> - a JSON object containing:
    • lamports: <u64> - number of lamports assigned to this account, as a u64
    • owner: <string> - base-58 encoded Pubkey of the program this account has been assigned to
    • data: <[string, encoding]|object> - data associated with the account, either as encoded binary data or JSON format {<program>: <state>} - depending on encoding parameter
    • executable: <bool> - boolean indicating if the account contains a program (and is strictly read-only)
    • rentEpoch: <u64> - the epoch at which this account will next owe rent, as u64
    • space: <u64> - the data size of the account

Code sample​

curl https://testnet.koii.network -X POST -H "Content-Type: application/json" -d '
  {
    "jsonrpc": "2.0",
    "id": 1,
    "method": "getMultipleAccounts",
    "params": [
      [
        "vines1vzrYbzLMRdu58ou5XTby4qAqVRLmqo36NKPTg",
        "4fYNw3dojWmQ4dXtSGE9epjRGy9pFSx62YypT7avPYvA"
      ],
      {
        "encoding": "base58"
      }
    ]
  }
'

Response​

{
  "jsonrpc": "2.0",
  "result": {
    "context": {
      "slot": 1
    },
    "value": [
      {
        "data": ["", "base64"],
        "executable": false,
        "lamports": 1000000000,
        "owner": "11111111111111111111111111111111",
        "rentEpoch": 2,
        "space": 16
      },
      {
        "data": ["", "base64"],
        "executable": false,
        "lamports": 5000000000,
        "owner": "11111111111111111111111111111111",
        "rentEpoch": 2,
        "space": 0
      }
    ]
  },
  "id": 1
}