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eth_getBlockByHash - Monad RPC Method

Retrieve complete block data by block hash on Monad. Essential for high-performance dApp developers, DeFi builders, and teams requiring Ethereum compatibility at scale building on the parallel EVM L1 delivering 10,000 TPS with 400ms blocks and sub-cent gas fees.

Returns information about a block by hash on Monad.

Why Monad? Build on the parallel EVM L1 delivering 10,000 TPS with 400ms blocks and sub-cent gas fees with optimistic parallel execution, MonadBFT consensus, $244M Paradigm-led funding, and consumer-grade validator hardware requirements.

Use Cases

The eth_getBlockByHash method is essential for:

  • Block verification - Verify block data using its unique hash
  • Chain reorganization handling - Track blocks during reorgs
  • Cross-chain bridges - Verify block finality for high-throughput DeFi, latency-sensitive trading, and scalable EVM applications
  • Deterministic queries - Get consistent block data regardless of chain state

Code Examples

Error Handling

Error CodeMessageDescription
-32602Invalid paramsInvalid block hash format
-32000Block not foundBlock with this hash does not exist