@solana/pay/src/constants.ts

`@solana/pay` is a JavaScript library for facilitating commerce on Solana by using a token transfer URL scheme. The URL scheme ensures that no matter the wallet or service used, the payment request must be created and interpreted in one standard way.

export { MEMO_PROGRAM_ADDRESS } from '@solana-program/memo';
export { TOKEN_2022_PROGRAM_ADDRESS } from '@solana-program/token-2022';

/** @internal */
export const SOLANA_PROTOCOL = 'solana:';

/** @internal */
export const HTTPS_PROTOCOL = 'https:';

/** @internal */
export const SOL_DECIMALS = 9;