Docs

eth_sendRawTransaction - Moonbase RPC Method

Submit signed transactions to Moonbase Alpha. Essential for broadcasting transactions for EVM dApp testing, XCM integration validation, and pre-mainnet deployment verification.

Submits a pre-signed transaction for broadcast to Moonbase Alpha.

Why Moonbase? Build on the Moonbeam testnet for risk-free EVM dApp development and deployment testing with free testnet tokens, full EVM compatibility, XCM testing capabilities, and identical feature set to Moonbeam mainnet.

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 EVM dApp testing, XCM integration validation, and pre-mainnet deployment verification
  • Batch operations - Submit multiple transactions efficiently

Code Examples

Bash
curl -X POST https://api-moonbase-alpha.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 CodeMessageDescription
-32000Nonce too lowTransaction nonce already used
-32000Insufficient fundsAccount has insufficient balance
-32000Gas too lowGas limit insufficient
-32000Replacement underpricedGas price too low for replacement