BTC P2TR raw key example on github

dantol29 · August 30, 2024, 6:16pm

There is a comment above the function

Sends a P2TR script spend transaction

I guess devs meant “Sends a P2TR raw key spend transaction”?

dfinity/examples/blob/909c582a11ae8670409c5a9ef572003adb36c47c/rust/basic_bitcoin/src/basic_bitcoin/src/bitcoin_wallet/p2tr_raw_key_spend.rs#L33


      
              let public_key = schnorr_api::schnorr_public_key(key_name, derivation_path).await;
              let x_only_pubkey =
                  bitcoin::key::XOnlyPublicKey::from(PublicKey::from_slice(&public_key).unwrap());
              let tweaked_pubkey = TweakedPublicKey::dangerous_assume_tweaked(x_only_pubkey);
              Address::p2tr_tweaked(tweaked_pubkey, super::common::transform_network(network))
          }
          
          /// Sends a P2TR script spend transaction to the network that transfers the
          /// given amount to the given destination, where the source of the funds is the
          /// canister itself at the given derivation path.
          pub async fn send(
              network: BitcoinNetwork,
              derivation_path: Vec<Vec<u8>>,
              key_name: String,
              dst_address: String,
              amount: Satoshi,
          ) -> Txid {
              let fee_per_byte = super::common::get_fee_per_byte(network).await;
          
              // Fetch our public key, P2PKH address, and UTXOs.
              let own_public_key =

Do not wanna be picky, but just want to be 100 percent sure

tkachenko · September 2, 2024, 11:55am

Thanks, that’s correct, I’ll fix it soon.

tkachenko · September 2, 2024, 12:13pm

Here’s the PR: chore: fix comment in `send()` of P2TR raw key transactions by altkdf · Pull Request #964 · dfinity/examples · GitHub.

dantol29 · September 2, 2024, 12:17pm

Thanks!
Good to know that it was not intentional

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BTC P2TR raw key example on github

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