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An unspent transaction output (UTXO) selection module for bitcoin.

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I have added the options parameter and integrated karel 3-D's work as stated [here](https://github.com/bitcoinjs/coinselect/issues/53). I did not attempt segwit or low R consideration in this PR since that would result...

Hi team, thanks for the great work. I realized that sometimes coinselect (Blackjack, with Accumulative fallback) is using multiple smaller UTXOs rather than one big, and therefore ends up with...

I didn't like the `TX_INPUT_PUBKEYHASH` and `TX_OUTPUT_PUBKEYHASH` in utils.js, because it might cause problems later (with some refactoring, or segwit lengths, etc). It turned out to be bigger code change...

feature

Hi, i mostly having a problem when i want to send "max amount from address" Inputs from coinselect are always undefined because the fee is calculated on top of the...

I would like to make a PR to update this library to default to segwit and other issues mentioned [here.](https://github.com/bitcoinjs/coinselect/issues/51#issuecomment-593728970) Most of the heavy work has been done in this...

This is a first idea for https://github.com/bitcoinjs/coinselect/issues/23 The function would get "rich utxos", which include not just input with script+value, but also information about confirmations, and whether it is "own"...

question / help wanted

Replace by fee BIP125 states that at least one input in the transaction needs to be reused in the replacing transaction. Is this something this library should cater for? Such...

https://github.com/bitcoinjs/coinselect/issues/10 In the end, I used the C++ code from core PR as a reference ( https://github.com/bitcoin/bitcoin/pull/10637 ), not the scala code. It seems to be working, and performing rather...

feature

Adding data from Moneypot simulation from Murch, from https://github.com/Xekyo/CoinSelectionSimulator The data are described on pages 43/44 (in PDF, on pages 53/54) in the thesis http://murch.one/wp-content/uploads/2016/11/erhardt2016coinselection.pdf - this is the "derived...

feature
testing

I'm looking for a strategy to consolidate all inputs in a single output. Yes this completely destroys privacy but it allows to consolidate during the period of low fees to...