Verifying Dogecoin on Solana
summary
A zero‑copy Rust Doge LightClient runs on Solana to verify Dogecoin block headers, check PoW difficulty and AuxPoW, and accept Merkle proofs tying deposits to verified blocks; the hashing step is moved off‑chain into a zk hashing proof that Solana verifies to avoid compute/memory limits. A live demo mints Doge on Solana after a few confirmations, uses Wormhole for withdrawals so it is not fully trustless, and claims deposits to prevent double‑minting, preserving one-to-one backing.
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