1Fanshen/nocoin-miner

An open-source TypeScript agent that automates participation in the $NOCOIN puzzle-mining protocol. The client polls a coordinator for puzzles, solves them locally (using a prioritized deterministic solver chain: hash-prefix, arithmetic, base64/hex codecs, static KB) and only falls back to an LLM (ollama / OpenAI / OpenRouter) when deterministics fail. Correct submissions earn 500 NTC. It requires Node ≥20 and a single config value AGENT_ETH_ADDRESS (no staking, signing, gas or on‑chain activity). Who uses it: developers or miners wanting an automated, extensible puzzle solver for the public NoCoin coordinator. Key features: - Zero-dependency, lightweight TypeScript agent - Ordered solver chain to avoid unnecessary LLM calls - Pluggable LLM fallback and dry-run mode - Config via .env (rate limits, loop interval, max solves) - Easy to add new deterministic solvers and KB entries - Privacy: no private keys or chain transactions, uses public coordinator anon key

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