extendExpiration

Extend unsigned transaction expiration time in seconds.

Usage

tronWeb.transactionBuilder.extendExpiration(transaction, extension, options);

Parameters

Argument	Description	Type
transaction	The transaction object	Object
extension	Extension of the expiration time in seconds	Integer
options	Optional. Options for extendExpiration	object
options.txLocal	Optional. Default is false. If is true, transaction will be build locally	boolean

Returns

Unsigned transaction object.

Note

The Transaction hash(Transaction ID) will be changed after "extendExpiration" was executed as a new transaction object is generated. Please use the newly generated Transactions for subsequent processes like sign or broadcast.

Example

> const transaction = await tronWeb.transactionBuilder.sendTrx("TNo9e8MWQpGVqdyySxLSTw3gjgFQWE3vfg", 100, "TM2TmqauSEiRf16CyFgzHV2BVxBejY9iyR");  
> const extendExpirationObj =  await tronWeb.transactionBuilder.extendExpiration(transaction, 500);
> const signedtxn = await tronWeb.trx.sign(extendExpirationObj, privateKey);
console.log(extendExpirationObj);
> {txID: "a33e940480202c8d38c65a571a699be4e082e40776bab0000103c8cca63f6cb4", raw_data: {}, raw_data_hex: "0a02c9bc2208a506a5de6e7a02c040d0c48fd3822e5a650801…d4fa7b33c9645a2276dc9b192902e2d186470e7b1edd2822e", visible: false}
txID: "a33e940480202c8d38c65a571a699be4e082e40776bab0000103c8cca63f6cb4"
raw_data: {contract: Array(1), ref_block_bytes: "c9bc", ref_block_hash: "a506a5de6e7a02c0", expiration: 1581259154000, timestamp: 1581258594535}
raw_data_hex: "0a02c9bc2208a506a5de6e7a02c040d0c48fd3822e5a65080112610a2d747970652e676f6f676c65617069732e636f6d2f70726f746f636f6c2e5472616e73666572436f6e747261637412300a15417946f66d0fc67924da0ac9936183ab3b07c811261215418cb2ab880d4fa7b33c9645a2276dc9b192902e2d186470e7b1edd2822e"
visible: false