Build on a
post-quantum chain.
A public JSON-RPC 2.0 endpoint, open CORS, batch requests. Plus qpf.js, a one-file SDK that signs ML-DSA-44 transactions locally. No API key, no install.
https://quantumproofchain.net/rpcPlayground
Method
Params (JSON array)
// response appears here
Quickstart · qpf.js
// press "Run it live": this page imports qpf.js and runs the code above against the real chain
Methods · click to load in the playground