object optional. Configuration object containing the following fields:
commitment string. The level of commitment required for the query. The options include:
finalized string.
The node will query the most recent block confirmed by the supermajority of the cluster as having reached maximum lockout, meaning the cluster has recognized this block as finalized.
confirmed string.
The node will query the most recent block that has been voted on by the supermajority of the cluster.
processed string.
The node will query its most recent block. Note that the block may not be complete.
filter string. Filters results by account type; currently supported: circulating and nonCirculating.
Returns
result Null if the requested account doesn't exist otherwise RpcResponse JSON object with the following fields:
context The information about the current state of the program.
apiVersion The version of the Solana RPC API to use.
slot An integer representing the slot for which to retrieve the fee calculator.
value A JSON object with the following fields:
address The address of the account encoded as base-58.
lamports The number of lamports in the account as u64, 64-bit unsigned integer.