Converts the derivation path to the binary format expected by IC's key derivation APIs. Returns a Vec<Vec<u8>> where each inner Vec represents one le

Encodes a u128 as LEB128 (Little Endian Base 128). The Runes protocol uses LEB128 encoding for all integer values in the runestone to create compact,

Retrieves the Schnorr public key for the given derivation path from the Schnorr API. This function checks the local in-memory cache first. If no cach

Pretty print the `title` and a corresponding `tuple` with counters.

Loop to simulate some amount of work.

Builds a P2TR transaction to send the given `amount` of satoshis to the destination address.

Returns a tuple with all the performance counters.

Estimates a reasonable fee rate for Bitcoin transactions based on network conditions. This function queries the Bitcoin network for recent fee percen

Generic update call helper

Unlike Motoko, the caller identity is not built into Rust. Thus, we use the ic_cdk::caller() method inside this wrapper function. The wrapper prevents

Sign a P2TR key spend transaction. IMPORTANT: This method is for demonstration purposes only and it only supports signing transactions if: 1. All th

Packs the matrix `B` into a slice of size `K x N`, assuming that the original matrix width `N` is exactly 128 bits.