export enum FeeOption { Average = 'average', Fast = 'fast', Fastest = 'fastest', } export type WalletTxParams = { feeOptionKey?: FeeOption; from?: string; memo?: string; // optional memo to pass recipient: string; }; export type EVMTxBaseParams = { to?: string; from?: string; nonce?: number; gasLimit?: T; data?: string; value?: T; chainId?: T; };