Struct ScriptPubkey 

pub struct ScriptPubkey { /* private fields */ }

A single script pubkey containing spending conditions for a crate::TxOut.

Script pubkeys define the conditions that must be met to spend a transaction output. They are also called “locking scripts” because they lock the output to specific spending conditions.

Script pubkeys can be created from raw script bytes or retrieved from an existing crate::TxOut.

Examples

Creating a simple script:

let script_bytes = vec![0x76, 0xa9, 0x14]; // OP_DUP OP_HASH160 OP_PUSHBYTES_20
let script = ScriptPubkey::new(&script_bytes).unwrap();
assert_eq!(script.to_bytes(), script_bytes);

Implementations

impl ScriptPubkey

pub fn new(script_bytes: &[u8]) -> Result<Self, KernelError>

Creates a new script pubkey from raw script bytes.

Arguments

• script_bytes - The raw bytes representing the script

Returns

• Ok(ScriptPubkey) - Successfully created script pubkey
• Err(KernelError::Internal) - If the script could not be created

Examples

// Create a P2PKH script
let p2pkh = ScriptPubkey::new(&[
    0x76, 0xa9, 0x14,  // OP_DUP OP_HASH160 OP_PUSHBYTES_20
    // ... pubkey hash bytes ...
    0x88, 0xac          // OP_EQUALVERIFY OP_CHECKSIG
]).unwrap();

pub fn as_ref(&self) -> ScriptPubkeyRef<'_>

Creates a borrowed reference to this script pubkey.

This allows converting from an owned ScriptPubkey to a ScriptPubkeyRef without copying the underlying data.

Lifetime

The returned reference is valid for the lifetime of this ScriptPubkey.

Trait Implementations

impl Clone for ScriptPubkey

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ScriptPubkey

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Drop for ScriptPubkey

fn drop(&mut self)

Executes the destructor for this type.

impl From<&ScriptPubkey> for Vec<u8>

fn from(script: &ScriptPubkey) -> Self

Converts to this type from the input type.

impl From<ScriptPubkey> for Vec<u8>

fn from(script: ScriptPubkey) -> Self

Converts to this type from the input type.

impl ScriptPubkeyExt for ScriptPubkey

fn to_bytes(&self) -> Vec<u8>

Serializes the script to raw bytes.

impl TryFrom<&[u8]> for ScriptPubkey

type Error = KernelError

The type returned in the event of a conversion error.

fn try_from(bytes: &[u8]) -> Result<Self, Self::Error>

Performs the conversion.

impl Send for ScriptPubkey

impl Sync for ScriptPubkey