eth_chainId - Etherlink RPC Method

Get the chain ID for Etherlink. Essential for transaction signing and network verification.

Returns the chain ID used for transaction signing on Etherlink.

When to Use This Method

Identify Etherlink mainnet. The expected chain ID is 42793, hexadecimal 0xa729.

Best Practices

Keep the recorded block height and address together when reproducing a historical example. Preserve RPC errors instead of replacing them with empty results.

Response Body

Response

Code Examples

Bash

curl -X POST "https://api-etherlink-mainnet.n.dwellir.com/YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  --data-raw '{"jsonrpc":"2.0","id":1,"method":"eth_chainId","params":[]}'

debug_traceTransaction

Trace a transaction execution on Etherlink. Call-trace examples use fixed historical transactions.

web3_clientVersion

Get the client software version of your Etherlink node. Essential for compatibility checks, fleet monitoring, and debugging client-specific behavior.

eth_chainId - Etherlink RPC Method

When to Use This Method

Best Practices

Response Body

Code Examples

On this page

eth_chainId - Etherlink RPC Method

When to Use This Method

Best Practices

Response Body

Code Examples

On this page