@bit-gpt/h402/dist/types/shared/tokens.js

BitGPT's 402 open protocol for blockchain-native payments

/**
 * Well-known token addresses and constants for the h402 project
 */
// Stablecoin token addresses
export const STABLECOIN_ADDRESSES = {
    USDT_BSC: "0x55d398326f99059ff775485246999027b3197955",
    USDC_SOLANA: "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
};
// Native token addresses (special addresses for native tokens)
export const NATIVE_TOKEN_ADDRESSES = {
    BNB_BSC: "0x0000000000000000000000000000000000000000", // Special address for native BNB
    SOL_SOLANA: "11111111111111111111111111111111", // System Program ID for native SOL
};
// Stablecoin symbols
export const STABLECOIN_SYMBOLS = ["USDT", "USDC"];
// All known stablecoin addresses (for easy checking)
export const ALL_STABLECOIN_ADDRESSES = Object.values(STABLECOIN_ADDRESSES);
/**
 * Check if a token address is a known stablecoin
 */
export function isStablecoinAddress(address) {
    return ALL_STABLECOIN_ADDRESSES.includes(address);
}
/**
 * Check if a token symbol is a known stablecoin
 */
export function isStablecoinSymbol(symbol) {
    return STABLECOIN_SYMBOLS.includes(symbol.toUpperCase());
}
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