What is Satoshi a BTC Stablecoin?
tSAT is the first Bitcoin-backed stablecoin on Solana, denominated in satoshis, the smallest unit of Bitcoin (1 BTC = 100,000,000 sats). Each tSAT equals one satoshi and is fully collateralized by Threshold Network’s tBTC reserves, ensuring a 1:1 peg with Bitcoin. Unlike fiat-backed stablecoins, tSAT is tied directly to Bitcoin’s scarcity and designed to make saving in sats simple and motivating. By presenting balances in large, whole numbers, tSAT eliminates the confusion of small BTC decimals, helping users track growth toward owning a full Bitcoin. All 21 trillion tSAT (equivalent to all Bitcoin sats) were minted into a fixed-ratio smart contract, where supply is distributed as BTC collateral enters. With fast, low-cost Solana transactions, tSAT bridges Bitcoin’s store of value with DeFi’s usability. The project’s mission is to make sats the default unit of account, empowering everyday people to protect themselves from inflation and build real savings in Bitcoin.
