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Services documentation

Use high performance APIs provided by Infura to scale your dapp or Snap.

getFirstAvailableBlock

Returns the slot of the lowest confirmed block that has not been purged from the ledger.

Parameters

None

Returns

result: (integer) - The slot of the lowest confirmed block as a 64-bit unsigned integer.

Request

curl https://solana-mainnet.infura.io/v3/<YOUR-API-KEY> \
-X POST \
-H "Content-Type: application/json" \
-d '{"jsonrpc":"2.0","id":1, "method":"getFirstAvailableBlock"}'

Response

{
"jsonrpc":"2.0",
"result":116113408,
"id":1
}