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 Code | Message | Description |
|---|---|---|
| -32602 | Invalid params | Invalid block hash format |
| -32000 | Block not found | Block with this hash does not exist |
Related Methods
eth_getBlockByNumber- Get block by numbereth_blockNumber- Get latest block number
eth_getBlockByNumber
Retrieve complete block data by block number on Monad. Perfect 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.
eth_getBlockReceipts
Return every transaction receipt in a block on Monad. Useful for indexers, analytics pipelines, and event backfills across high-throughput DeFi, latency-sensitive trading, and scalable EVM applications.