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Censor, Never Steal: Why the Service That Decides Is Never the Service That Signs
How FairWins runs a funded gas wallet on the open internet by splitting one server into two — a bouncer that decides, and an engine that pays The button that…
· 7 min read -
Sanctions Screening as a Shared Building Block: One Guard, Every Money Path
Frontend sanctions screening on a public blockchain is theater — anyone can call your contracts directly. We made screening a shared building block baked into the contracts: one fail-closed guard…
· 7 min read -
What “Be Your Own Bank” Actually Means
Who actually holds the money in your bank account? Not you — the bank does. Crypto offers a different deal called self-custody, sometimes described as “being your own bank.” But…
· 5 min read -
One Action, One Role: RBAC and the Operations Control Plane
Your on-chain access control is only as good as your admin dashboard. We found a compliance permission that existed on the blockchain but not in the operator’s screen — so…
· 7 min read