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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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Given this payload of transaction data
```
"unspentAddressOutputs": {
"8db82fe48d275647df6e01246978594dffcf8166d080a58868be51ed63dc94cf": [
{
"value": 100000,
"scr…
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Hello,
I am trying to verify a signed message using the `MessageVerify` module but I'm running into some strange behaviour.
I have a signature from the demo app located here: https://developer…
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new structure `versions` (base58 prefixes)
for bitcoin mainnet:
``` js
{
address: {
p2pkh: 0x00,
p2sh: 0x05,
p2wpkh: 0x06,
p2wsh: 0x0a
},
privateKey: {
compressed: 0x80,
…
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I have been unable to add BitBox02 as a Signer to Nunchuk 0.9.7 (latest BB02 firmware 9.4)
Nunchuk does trigger the password unlock of BitBox02, but fails with adding or signing a test message.
…
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When I build and sign a BTC transaction, it defaults to type 1. Is it possible to build and sign a type 2 BTC transaction using Wallet Core?
![image](https://github.com/trustwallet/wallet-core/assets…
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We should use pass by value for parameters that implement `Copy` i.e., signatures, keys, hashes etc.
For example `Witness::p2wpkh`.
This was recently discussed, I can't remember where right now…
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The `DeterministicKeyChain` class JavaDoc says that it implements BIP 32. I've been using it with BIP 44 paths (P2PKH only for now) and it seems to be working correctly, but the class could be modifie…
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At the moment the dialog for providing a refund address says only P2PKH and P2WPKH addresses are supported.
Does that mean that P2TR addresses are not supported? Or they are and we need to update …
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EDIT to add: current contracts don't support this. When we bump to the latest tbtc contracts, they *do* support arbitrary redeemer scripts. We'll need to harmonize what we currently do with that anywa…