All Chains
A

Avalanche C-Chain

evm

Fast, low-cost blockchain with sub-second finality

Chain ID: 43114

Networks

Available networks for Avalanche C-Chain. Use mainnet for production and testnets for development.

Mainnet

Production

Chain ID: 43114

RPC: https://avalanche-mainnet.rpc.bootnode.dev

Fuji

Testnet

Chain ID: 43113

RPC: https://avalanche-fuji.rpc.bootnode.dev

Supported APIs

Everything you need to build on Avalanche C-Chain, available through a single API key.

JSON-RPC
WebSocket
Token API
NFT API
Transfers API
Webhooks
Subnet Support

Chain Features

Key capabilities and characteristics of Avalanche C-Chain.

Sub-second Finality
Subnets
EVM Compatible

Quick Start

Send your first request to Avalanche C-Chain in under a minute.

cURL
eth_blockNumber
curl -X POST https://avalanche-mainnet.rpc.bootnode.dev \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
    "jsonrpc": "2.0",
    "id": 1,
    "method": "eth_blockNumber",
    "params": []
  }'

Pricing

Avalanche C-Chain is included in all Bootnode plans. Start free and scale as you grow.

Free

$0/mo

100M compute units per month. Perfect for getting started.

Growth

Popular

$99/mo

1B compute units per month. All chains and APIs included.

Enterprise

Custom

Dedicated infrastructure with 99.999% SLA and 24/7 support.

Explore More Chains

Bootnode supports 100+ blockchains. Here are some popular ones.