sparkbtcbot-skill

echennells

esm

Spark Bitcoin L2 wallet skill for AI agents — encrypted-at-rest seed storage, Lightning interop, L402 paywall payment, BTKN/LRC20 tokens, and guarded real-world purchases (Bitrefill gift cards, nadanada eSIMs/VPNs, Cryptorefills' 10,500+ brands) with invo