RPC & node infrastructure

Infura 的替代方案——一切尽在一把密钥

Infura is the default RPC gateway for a huge share of EVM apps. But it stops at RPC — the moment you need decoded history, wallet analytics or compliance you add vendors. 1st Node keeps the reliable JSON-RPC you expect and puts the whole stack above it on the same key.

Infura 的强项

Infura is known for dependable Ethereum and L2 RPC, IPFS and a mature developer footprint.

在 1st Node 上你还能获得

Archive RPC from our own nodes across BTC, ETH and TRON — not EVM-only, no add-on tiers.
Decoded transactions, logs and receipts returned inline, not as a separate indexer.
Wallet net-worth, approvals and tx simulation on the same endpoint as your RPC.
On-chain intelligence and AML/KYT next to the data plane — no second vendor.
One prepaid credit balance; simple RPC is cheap, heavy primitives cost more.

查看完整的原语清单，或了解额度价格如何计费。

常见问题

Is the JSON-RPC surface compatible with my Infura integration?

Yes — we speak standard JSON-RPC, so migration is usually a base-URL and auth-header change.

Do you serve archive state and trace/debug?

Yes — archive RPC plus trace_* and debug_traceTransaction are first-class on our own nodes.

充值、拿密钥、上线。

自助开通。支持加密货币或银行卡。按额度计费——重型原语更贵，简单调用很便宜。

获取 API 密钥