havannaa

I'm building a MetaMask Snap and I need help with the following use case: - A user deploys a smart contract using Remix IDE. - Instead of MetaMask directly sending...

Risc Zero Proof Verification Fails On-Chain but Works Off-Chain

2

I am working on a smart contract that uses Risc Zero to verify proofs generated from a Rust program. I have successfully generated the seal, imageID, and journalDigest from the...

Polkadot JS API/Web UI Can't Retrieve Block Details After Switching Substrate Hashing to SHA3-256

2

Hi everyone, I'm working on a custom Substrate-based blockchain where we've changed the default hashing algorithm from `Blake2-256` to `SHA3-256`. On the chain side, everything compiles, runs, and syncs correctly....