Signature
IB20Stablecoin.sol
Description
Returns the ISO-style currency code this stablecoin tracks (e.g."USD", "EUR", "JPY").
The value is set once via B20StablecoinCreateParams.currency at creation and is immutable thereafter. It is restricted to A–Z bytes — no lowercase, no digits, no separators.
The code is self-declared: the contract does not verify it against any registry or allowlist. Wallets and indexers can use it to group stablecoins by underlying fiat without an external lookup, but it is not a proof of fiat backing.
Access Control
Read-only; callable by anyone.Policy Interaction
No direct policy interaction.Example
Usage Example