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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
}
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