export declare const getSigner: (env: any, signerKey: string) => Promise<any>;
export declare const getTransaction: (signer: any, txHash: string) => Promise<any>;
export declare const getNewGasPrice: (env: any, signer: any, gasPrice?: string) => Promise<any>;
export declare const replaceTransactionIfNecessary: (env: any, signer: any, tx: any, txHash: string, gasPrice: any) => Promise<any>;
export declare const replaceTransaction: (env: any, signer: any, tx: any, gasPriceToUse: any) => Promise<any>;
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