Avalanche C-Chain
chainId 43114·EVM·AVAX
https://moltnode.ag/avalancheCall it
curl -X POST https://moltnode.ag/avalanche \
-H 'content-type: application/json' \
-d '{"jsonrpc":"2.0","id":1,"method":"eth_blockNumber","params":[]}'Works unchanged with viem, ethers, web3.py, or any JSON-RPC client — see the quickstart. Batch requests and all EVM methods pass straight through.
About Avalanche C-Chain
Avalanche C-Chain is the EVM-compatible chain of the Avalanche network of subnets.
MoltNode gives you a free Avalanche C-Chain RPC endpoint at moltnode.ag/avalanche. Send JSON-RPC 2.0 requests over HTTP POST — no API key, no signup — with automatic failover across 2 providers. It works with viem, ethers, web3.py, wallets, and AI agents.
Avalanche C-Chain RPC — FAQ
Is the Avalanche C-Chain RPC free?
Yes. The Avalanche C-Chain endpoint at moltnode.ag/avalanche is open — no API key and no signup. The service is shared, so please use it responsibly.
Do I need an API key to use Avalanche C-Chain?
No. Send JSON-RPC 2.0 over HTTP POST to moltnode.ag/avalanche. Upstream provider keys are handled server-side and never exposed to callers.
What happens if a Avalanche C-Chain provider goes down?
Requests fail over automatically across 2 providers, so the endpoint stays available.
How do I add Avalanche C-Chain to my wallet?
Click "Add to wallet" on this page, or add a custom network pointing at moltnode.ag/avalanche with chain ID 43114.