Bank UX and self-custody still don’t meet
Money apps nailed the interface. Wallets nailed ownership. Almost nothing gives you both in one place.
Tychi is the Stablecoin OS built for that middle: banking-style money life, custody preserved.
Bank-grade clarity
Balances, transfers, and flows that feel familiar. Custody stays with the provider.
Keys stay with you
Real self-custody, but no accounts, statements, spend rules, or audit trail. Chain-native, not finance-native.
Policy lives elsewhere
Banks enforce limits for you. Wallets mostly sign. They rarely govern who spends how much, or where.
Stablecoins deserve both
Global balances exist. Using them with everyday clarity, without giving up custody, still doesn't.














