eth_getBlockByHash - Manta RPC Method
Retrieve complete block data by block hash on Manta Pacific. Essential for ZK application developers, privacy-focused builders, and teams requiring modular scalability building on the modular ZK L2 with Celestia DA delivering the lowest fees for 200+ dApps.
Returns information about a block by hash on Manta Pacific.
Why Manta? Build on the modular ZK L2 with Celestia DA delivering the lowest fees for 200+ dApps with first L2 on Celestia mainnet, ZK-as-a-Service via Universal Circuits, Polygon CDK integration, and modular OP Stack architecture.
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 ZK-enabled DeFi, private identity verification, and modular ZK applications via Universal Circuits
- 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 Manta Pacific. Perfect for ZK application developers, privacy-focused builders, and teams requiring modular scalability building on the modular ZK L2 with Celestia DA delivering the lowest fees for 200+ dApps.
eth_getBlockReceipts
Return every transaction receipt in a block on Manta Pacific. Useful for indexers, analytics pipelines, and event backfills across ZK-enabled DeFi, private identity verification, and modular ZK applications via Universal Circuits.