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What is wrong with my code?
```ruby
txn = build_tx do |tx|
tx.input do |i|
i.prev_out(txn)
i.prev_out_index(0)
i.signature_key(key)
end
tx.outpu…
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Bitcoin-j should have segwit support here:
https://github.com/bitcoinj/bitcoinj/tree/segwit
https://github.com/rsksmart/bitcoinj-thin/issues/1
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```
◰ waiting for public.txt
! error parsing public.txt contents
! check your public.txt file and try this again, or file a bug:
! github.com/jamesob/coldcore/issues
Traceback (most …
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Add an option for building SegWit transactions.
**Sources**:
- Main article: "Segregated Witness Wallet Development Guide" https://bitcoincore.org/en/segwit_wallet_dev/
- SegWit info: https://git…
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At the moment, the `estimateTxSize` function expects a simple `numInputs` arg becuase it assumes all inputs are of type `p2wpkh | p2sh(p2wpkh)`, therefore the estimation for txs that include other typ…
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In [Breez - Lightning Network mobile client (wallet)](https://github.com/breez/breezmobile) there is a function to send Bitcoin via BTC address for adding on-chain funds and Breez convert them to sats…
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Firmware: 1.6.0
Bitcoin Test (BTC): Version 1.4.2
Packages:
- `@ledgerhq/hw-transport-node-hid`
- `@ledgerhq/hw-app-btc`
## Summary
Signing a SegWit (P2WPKH-in-P2SH) input produces an invali…
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Currently the [BCR-2020-006](https://github.com/BlockchainCommons/Research/blob/master/papers/bcr-2020-009-address.md) standard defines the crypto-address UR type but the definition is a little bit am…
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Code quality is generally bad and tests are poor
### General
- [ ] P2SH test
- [ ] P2WSH test
- [ ] P2WPKH test
### Forkid
- [ ] P2SH test
### Decred
- [ ] Make it work right
- [ ] Writ…
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btcposbal2csv.py doesn't extract segwit addresses, for example:
Public Address bc1 P2WPKH: bc1qetrqrygl7t0fn6hrdmuug3rrp8vjmum8fd8rsk
Public Address bc1 P2WSH: bc1q26swzzjmqgwvcjxplktpyj9xpkzpv8kg…