getFirstAvailableBlock - Solana

getFirstAvailableBlock. Returns the slot of the first available block in the ledger

getFirstAvailableBlock - solana [Value: 33CU]
Returns the slot of the first available block in the ledger
Use cases

Use cases

  • Identify the earliest block available in Solana's history
  • Determine the starting point for historical data analysis
  • Validate blockchain data integrity from the first block
Constraints

Constraints

  • Limited to the first available block data
  • Subject to API call rate limitations
  • Potential latency in retrieving the first block information
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Language

Request
Examples
curl https://solana.drpc.org \
  -X POST \
  -H "Content-Type: application/json" \
  --data '{"jsonrpc":"2.0","id":1, "method":"getFirstAvailableBlock"}'
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Response
200
{
  "jsonrpc": "2.0",
  "result": 1,
  "id": 1
}
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Request params

idinteger
jsonrpcstring
methodstring
Parametersarray

Response

200
Represents the slot number of the lowest confirmed block, given as a 64-bit unsigned integer (u64).

Response params

object
idinteger
jsonrpcstring
resultinteger
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