Update transaction.js
@ -664,7 +664,7 @@ Transaction.prototype.getSignatures = function(privKey, sigtype) {
*
* @param {Object} signature
* @param {number} signature.inputIndex
* @param {number} signature.sighash
* @param {number} signature.sigtype
* @param {PublicKey} signature.publicKey
* @param {Signature} signature.signature
* @return {Transaction} this, for chaining