RanchiMall/exchangemarket
3
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

btcOperator v1.1.3a: bug fix

Browse Source 
- Fixed: minor syntax errors and typos
- Fixed: createTransaction not giving correct fee and output value when dust is ignored
This commit is contained in:
sairajzero 2023-06-01 21:06:04 +05:30
parent 34c30aea05
commit 365d3d4503
1 changed files with 10 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
btcOperator.js
View File

@ -1,4 +1,4 @@
(function (EXPORTS) { //btcOperator v1.1.3 (function (EXPORTS) { //btcOperator v1.1.3a
/* BTC Crypto and API Operator */ /* BTC Crypto and API Operator */
const btcOperator = EXPORTS; const btcOperator = EXPORTS;
@ -402,7 +402,12 @@
return reject("Send amount is less than fee"); return reject("Send amount is less than fee");
} }
tx.outs = tx.outs.filter(o => o.value <= DUST_AMT); //remove all output with value less than DUST amount //remove all output with value less than DUST amount
let filtered_outputs = [], dust_value = 0;
tx.outs.forEach(o => o.value >= DUST_AMT ? filtered_outputs.push(o) : dust_value += o.value);
tx.outs = filtered_outputs;
//update result values
result.fee += util.Sat_to_BTC(dust_value);
result.output_size = output_size; result.output_size = output_size;
result.output_amount = total_amount - (fee_from_receiver ? result.fee : 0); result.output_amount = total_amount - (fee_from_receiver ? result.fee : 0);
result.total_size = BASE_TX_SIZE + output_size + result.input_size; result.total_size = BASE_TX_SIZE + output_size + result.input_size;
@ -578,18 +583,18 @@
current_value = current_value.intValue(); current_value = current_value.intValue();
//edit the value as required //edit the value as required
if (current_value > inc_fee) { if (current_value > inc_fee) {
tx.out[i].value = current_value - inc_fee; tx.outs[i].value = current_value - inc_fee;
inc_fee = 0; inc_fee = 0;
} else { } else {
inc_fee -= current_value; inc_fee -= current_value;
tx.out[i].value = 0; tx.outs[i].value = 0;
} }
} }
if (inc_fee > 0) { if (inc_fee > 0) {
let max_possible_fee = util.BTC_to_Sat(new_fee) - inc_fee; //in satoshi let max_possible_fee = util.BTC_to_Sat(new_fee) - inc_fee; //in satoshi
return reject(`Insufficient output values to increase fee. Maximum fee possible: ${util.Sat_to_BTC(max_possible_fee)}`); return reject(`Insufficient output values to increase fee. Maximum fee possible: ${util.Sat_to_BTC(max_possible_fee)}`);
} }
tx.outs = tx.outs.filter(o => o.value <= DUST_AMT); //remove all output with value less than DUST amount tx.outs = tx.outs.filter(o => o.value >= DUST_AMT); //remove all output with value less than DUST amount
//remove existing signatures and reset the scripts //remove existing signatures and reset the scripts
let wif_keys = []; let wif_keys = [];