Prithvish Baidya (d4mr)

systems engineer

ESC
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2025 · active

t2z

Transparent to shielded Zcash

Zypherpunk · 1st Place - Electric Coin Company Track ($5,000) · Raybot Bounty ($2,000) · Tachyon Bounty ($500) · Network School ($1,500 credits)

t2z

Built for the Zypherpunk hackathon. Won first place in the Electric Coin Company track. Implements ZIP-374 PCZT format for multi-party transaction construction.

t2z winner announcement - 1st place Electric Coin Company track

No large proving key downloads. Orchard uses Halo 2 with programmatic key generation. Enables existing transparent-only infrastructure to upgrade privacy without full wallet reimplementation.

SDKs for TypeScript (WASM), Go, and Kotlin via UniFFI.