getBlockCommitment RPC Method
Returns commitment for particular block
Parameters #
u64 required
block number, identified by Slot
Result #
The result field will be a JSON object containing:
commitment- commitment, comprising either:<null>- Unknown block<array>- commitment, array of u64 integers logging the amount of cluster stake in lamports that has voted on the block at each depth from 0 toMAX_LOCKOUT_HISTORY+ 1
totalStake- total active stake, in lamports, of the current epoch
Code sample #
curl https://api.devnet.solana.com -X POST -H "Content-Type: application/json" -d '
{
"jsonrpc": "2.0", "id": 1,
"method": "getBlockCommitment",
"params":[5]
}
'Response #
{
"jsonrpc": "2.0",
"result": {
"commitment": [
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 10, 32
],
"totalStake": 42
},
"id": 1
}