eth_sendRawTransaction - Zetachain RPC Method
Submit signed transactions to Zetachain. Essential for broadcasting transactions for omnichain DeFi, native Bitcoin smart contracts, cross-chain asset management, and unified liquidity aggregation.
Submits a pre-signed transaction for broadcast to Zetachain.
Why Zetachain? Build on the universal omnichain blockchain enabling cross-chain smart contracts across 50+ chains including Bitcoin with native Bitcoin support, 50+ chain interoperability via UNISON, no bridging required, and partnerships with Curve and SushiSwap.
Use Cases
The eth_sendRawTransaction method is essential for:
- Broadcasting transactions - Submit signed transactions to the network
- Wallet operations - Send native tokens and interact with contracts
- DeFi operations - Execute swaps, provide liquidity for omnichain DeFi, native Bitcoin smart contracts, cross-chain asset management, and unified liquidity aggregation
- Batch operations - Submit multiple transactions efficiently
Request Parameters
The signed transaction data (RLP encoded)
Response Body
32-byte transaction hash
Code Examples
curl -X POST https://api-zetachain-mainnet.n.dwellir.com/YOUR_API_KEY \
-H "Content-Type: application/json" \
-d '{
"jsonrpc": "2.0",
"method": "eth_sendRawTransaction",
"params": ["0xf86c808504a817c80082520894..."],
"id": 1
}'Error Handling
| Error Code | Message | Description |
|---|---|---|
| -32000 | Nonce too low | Transaction nonce already used |
| -32000 | Insufficient funds | Account has insufficient balance |
| -32000 | Gas too low | Gas limit insufficient |
| -32000 | Replacement underpriced | Gas price too low for replacement |
Related Methods
eth_estimateGas- Estimate gas requiredeth_gasPrice- Get current gas priceeth_getTransactionReceipt- Get transaction result
eth_accounts
Returns a list of addresses owned by the client on Zetachain. Typically returns an empty array on public RPC endpoints.
eth_getTransactionByHash
Retrieve transaction details by hash on Zetachain. Essential for cross-chain dApp developers, Bitcoin DeFi builders, and teams requiring native multi-chain interoperability tracking transactions on the universal omnichain blockchain enabling cross-chain smart contracts across 50+ chains including Bitcoin.