eth_getBlockByHash - Cronos RPC Method
Retrieve complete block data by block hash on Cronos. Essential for Cronos developers building DeFi and payment applications building on the EVM-compatible Crypto.com blockchain.
Returns information about a block by hash on Cronos.
Why Cronos? Build on the EVM-compatible Crypto.com blockchain with fast finality and deep Crypto.com ecosystem integration.
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 DeFi protocols, NFT marketplaces, and Crypto.com ecosystem integrations
- 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 Cronos. Perfect for Cronos developers building DeFi and payment applications building on the EVM-compatible Crypto.com blockchain.
eth_getBlockReceipts
Return every transaction receipt in a block on Cronos. Useful for indexers, analytics pipelines, and event backfills across DeFi protocols, NFT marketplaces, and Crypto.com ecosystem integrations.