Core Blockchain Mainnet
Hyper-scalable smart contracts for Bitcoin's ecosystem
Access Core Blockchain Mainnet through our unified RPC API with 69 supported methods. Benefit from intelligent routing across multiple providers, real-time node health monitoring, and optimized performance with economy and performance routing strategies. Get started with instant API access and transparent pricing.
This endpoint routes read requests to community-run public RPC nodes across multiple regions. Send transaction requests are routed to premium infrastructure for guaranteed delivery. Ideal for testing and development — no API key required.
Nodes in Sync (Lag Checks)
Daily in-sync status by provider over 30 days for this chain.
Node Correctness (Replay Checks)
Daily replay correctness by provider over 30 days for this chain.
Supported Methods(69)
Method | Usage | Providers | Price | Latency (p50) |
|---|---|---|---|---|
eth_getBlockByNumber | Medium | 5 | $3.00/M $6.00/M | 154ms 33ms |
eth_call | Low | 5 | $3.00/M $6.00/M | 30ms 31ms |
eth_getBalance | Low | 5 | $3.00/M $6.00/M | 32ms 31ms |
eth_chainId | Low | 5 | $3.00/M $6.00/M | 65ms 103ms |
eth_getLogs | Low | 5 | $3.00/M $6.00/M | 72ms 63ms |
eth_blockNumber | Low | 5 | $3.00/M $6.00/M | 74ms 18ms |
eth_syncing | Low | 4 | $3.00/M $6.00/M | - 152ms |
eth_getCode | Low | 5 | $3.00/M $6.00/M | 92ms - |
eth_getTransactionCount | Low | 5 | $3.00/M $6.00/M | 108ms - |
debug_getBadBlocks | Low | 2 | $3.00/M $6.00/M | - - |
About Core Blockchain Mainnet
Core Blockchain Mainnet is a Layer-1 blockchain network identified by chain ID 1116, developed by Core DAO. It utilizes the native token, Core Blockchain Native Token (CORE), with 18 decimal places. The network is designed to be Bitcoin's complementary and hyper-scalable smart contract platform, leveraging Bitcoin-native CLTV timelocks and Bitcoin mining hash power.
The Core Blockchain Mainnet supports decentralized applications (dApps) and decentralized finance (DeFi) services, enabling developers to build and deploy smart contracts within its ecosystem. The network offers several RPC endpoints for interaction.
For transaction monitoring and network exploration, Core Scan serves as the official blockchain explorer, providing users with access to block and transaction data.
In November 2025, the Hermes Hardfork was activated on the Core Mainnet, introducing features such as faster transaction finality and enhanced validator operations.