Solana RPC Blocks API
Block and slot-oriented JSON-RPC methods for the Solana blockchain. Includes getBlock to retrieve a confirmed block at a given slot, getBlockCommitment for commitment level of a slot, getBlockHeight for the current block height, getBlockProduction for recent block production information, getBlocks to list confirmed blocks in a slot range, getBlocksWithLimit to return a limited list, getBlockTime to return the estimated production time of a confirmed block, getFirstAvailableBlock for the lowest available slot on the ledger, getRecentPerformanceSamples for recent performance data, and minimumLedgerSlot for the minimum slot the node retains.