some of the things i've built. systems and backend mostly, with a lot of blockchain and some agent tooling.
a mining network for midnight's scavenger mine. a rust miner plus a serverless backend anyone could run on real servers instead of babysitting twenty browser tabs. 331m requests / 11 days · 14,000+ machines.
commits a huge off-chain dataset to a chain as one cryptographic root, so on-chain cost stays flat while every data point stays verifiable. hundreds -> 100b+ data points.
dynamic (rewards aren't constant) token staking on cardano. contract development on evm and cardano; offchain and indexers in go and typescript. $1.8m peak tvl.
designed the offline-first sync model for a traceability platform farmers use in the field: all-or-nothing batches on good networks, per-document durable streaming with idempotent replay on bad ones. offline-first · byte-identical replay.
a whitehat drained $90k from a contract a previous dev wrote. i rewrote it from scratch and built the off-chain executor it never had. 70 security tests · $375k peak tvl.
smart contracts for decentralized name-to-address resolution on ergo. won ergohack v ($6k).
one provider interface over blockfrost, kupmios, maestro, and utxorpc. tracked down an ~18.5-day byron/shelley slot-time bug that silently broke plutus validity checks on mainnet.
evaluates cardano plutus scripts by compiling the rust uplc evaluator to wasi-wasm and running it in-process through wazero.
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