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fix(TokenUtils): Support identifying Zora USDzC #765

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fix(TokenUtils): Support identifying Zora USDzC #765

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5 changes: 3 additions & 2 deletions src/utils/TokenUtils.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -127,13 +127,14 @@ export function getTokenInfo(l2TokenAddress: string, chainId: number): L1Token {

/**
* Get the USDC symbol for the given token address and chain ID.
* Note that this function is not especially safe because it relies on unique token addresses across different chains.
* @param l2Token A Web3 token address (not case sensitive)
* @param chainId A chain Id to reference
* @returns Either USDC (if native) or USDbC/USDC.e (if bridged) or undefined if the token address is not recognized.
* @returns Either USDC (if native) or USDbC/USDzC/USDC.e (if bridged) or undefined if the token address is not recognized.
*/
export function getUsdcSymbol(l2Token: string, chainId: number): string | undefined {
const compareToken = (token?: string) => isDefined(token) && compareAddressesSimple(l2Token, token);
return ["USDC", "USDbC", "USDC.e"].find((token) =>
return ["USDC", "USDbC", "USDzC", "USDC.e"].find((token) =>
compareToken(
(TOKEN_SYMBOLS_MAP as Record<string, { addresses?: Record<number, string> }>)[token]?.addresses?.[chainId]
)
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