StableToken

StableToken implements ERC-20 tokens and Celo-specific features for stable assets. Each stable asset has its own contract, with StableToken.sol for the Celo Dollar, StableTokenEUR.sol for the Celo Euro, and so forth for new stable assets.

https://github.com/mento-protocol/mento-core/blob/main/contracts/legacy/StableToken.sol

StableToken.sol