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Results tagged with p2tr
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user 101498
Pay to Taproot is the native SegWit v1 output format. It commits directly to a public key which can optionally be tweaked with the hash of a script tree. This combines capabilities of previous output formats which were usually based on either a public key hash or a script hash. P2TR addresses are Bech32m encoded and start with the prefix `bc1p`.
3
votes
Error creating a Taproot descriptor with a single key as script path
If there is a single leaf in the descriptor you should not use brackets for the script path:
tr([0d378869/44'/1'/0'/0/0]035d107216d89a540edacba2bc6719f3a9c6eac538bebac8b305e8cd42c3e466ae,pk(0374d5f29b …
- 9,146
2
votes
Accepted
Simple OP_EQUAL script (Script evaluated without error but finished with a false/empty top s...
The witness only contains data pushes, unlike the scriptSig. Here the Script interpreter compares 0x58 and 8 and pushes 0 on the stack. Hence the error:
Script evaluated without error but finished wi …
- 9,146
1
vote
Enforcing PSBT Signature Rules: Finalizer/Extractor and Deserialization Implementation
This boils down to how to treat invalid signatures provided in a PSBT. I believe there is some room for implementation-defined behaviour with regard to the finalizer role. For instance if it can get a …
- 9,146
2
votes
Accepted
Get the scriptPubKey from a Taproot address
You can use the reference Python implementation of bech32 / bech32m. Decode the address using bech32_decode and get the human readable part, data encoded (the scriptPubKey you are looking for), and wh …
- 9,146