zsnap
Snapshot sync for Zebra. Bootstraps a fresh Zcash node from a hash-verified state snapshot in seconds instead of replaying the chain from genesis; Zebra then validates every subsequent block as normal. Testnet-validated prototype.
Jino Labs is my engineering studio for deep-infrastructure work: on-chain systems, MEV, DeFi, and high-throughput backends. Most current output is Zcash infrastructure, built in the open.
Snapshot sync for Zebra. Bootstraps a fresh Zcash node from a hash-verified state snapshot in seconds instead of replaying the chain from genesis; Zebra then validates every subsequent block as normal. Testnet-validated prototype.
A self-sovereign faucet running its own node, wallet, and miner, paying shielded z-to-z drips and gating claims with browser proof-of-work instead of a third-party captcha vendor.
Ten hands-on challenges taking a developer from “what is a shielded transaction” to a first merged pull request, on a real in-browser testnet wallet.