Skip to main content

Network RPC Endpoints

Public available Conflux Core Space network RPC endpoints

1. Confura

Confura is an Ethereum Infura equivalent public JSON-RPC service on Conflux network, which is developed and maintained by Conflux foundation.

Our public RPC services are located in different regions globally. By utilizing geographic DNS routing, developers can request the regional RPC services which are physically closest to them.

Public Endpoint

Hong Kong

NetworkChain IDExplorerRPC Endpoint
Mainnet1029https://confluxscan.netHTTP: https://main.confluxrpc.com
Websocket: wss://main.confluxrpc.com/ws
Testnet1https://testnet.confluxscan.netHTTP: https://test.confluxrpc.com
Websocket: wss://test.confluxrpc.com/ws

US East

NetworkChain IDExplorerRPC Endpoint
Mainnet1029https://confluxscan.ioHTTP: https://main.confluxrpc.org
Websocket: wss://main.confluxrpc.org/ws
Testnet1https://testnet.confluxscan.ioHTTP: https://test.confluxrpc.org
Websocket: wss://test.confluxrpc.org/ws

Rate Limits

Reference for various fee tiers and their rate limits.

Fee TierPriceRate LimitsBuy Links
Free$050 calls/second, up to 100,000 calls/day-
Standard$150/mo100 calls/second, up to 1,000,000 calls/daymainnet
testnet
Enterpriseplease inquire bd@confluxnetwork.orgcustomize on demand-

Notes

  • Maximum result-set size is 10,000 for getLogs call;
  • Old archived event logs may be inaccessible due to data prune;
  • Append your api key to the endpoint for privileged access (eg., https://main.confluxrpc.com/<api-key>);
  • Rate limits are also imposed per RPC method, please check the following specification for more details.
Rate Limit Specification
RPC MethodFree tierStandard TierComment
allQPS < 50;
daily total < 100k
QPS < 100;
daily total < 1million
overall RPC requests
cfx_getLogsQPS < 5QPS < 20-
cfx_callQPS < 5QPS < 50-
cfx_getBlockBy*QPS < 5QPS < 20includes:
cfx_getBlockByHash,
cfx_getBlockByEpochNumber
cfx_getTransaction*QPS < 5QPS < 20includes:
cfx_getTransactionByHash,
cfx_getTransactionReceipt
debug RPCnot supportedQPS < 20includes:
cfx_getEpochReceipts etc.
trace RPCnot supportedQPS < 20includes:
trace_block, trace_filter, trace_transaction
filter APInot supportedsupportedincludes:
cfx_newFilter, cfx_getFilterChanges etc.

2. Unifra

Unifra is a Web3 developer platform focused on simplifying blockchain development. It has built a suite of developer tools, enhanced APIs, and a superior node infrastructure to seamlessly build and run blockchain applications. Unifra provide API services for multiple chains including Ethereum, BNB Smart Chain, Polygon and Conflux.

Unifra provides:

  • Open access to free public end-points
  • Real-time webhook alerts via Notify
  • Best-in-class support and reliability / stability
  • Unifra's NFT API
  • Dashboard with Request Explorer

To use Unifra's service, developer need to register an account first and find the RPC endpoint in Unifra console. For detail infomation check Unifra's documentation

Public Endpoint

NetworkChain IDExplorerEndpoint
Mainnet1029https://confluxscan.nethttps://conflux-core-public.unifra.io