Struct BlockTrailAnchor 

pub struct BlockTrailAnchor {
    pub ticker: String,
    pub state_hash: String,
    pub txid: String,
    pub vout: u32,
    pub address: String,
    pub network: String,
    pub blockheight: Option<u64>,
    pub state_strings: Vec<String>,
    pub pubkey: Option<String>,
}

The expensive-tier Bitcoin anchor for a record.

Reuses the existing crate::mrc20 crypto (Mrc20State, bt_address, verify_mrc20_anchor) — no crypto is re-implemented here. The state_strings carry the portable, independently-verifiable proof.

Fields

ticker: String

Trail ticker / identifier.

state_hash: String

sha256_hex(jcs(state)) — links into the MRC20 trail and commits to the git SHA (or an epoch Merkle root).

txid: String

Bitcoin transaction id of the anchoring UTXO.

vout: u32

Output index of the anchoring UTXO.

address: String

Derived P2TR address (mrc20::bt_address).

network: String

"testnet4" | "mainnet" (or any network the operator configures).

blockheight: Option<u64>

Confirmation height; None until the anchoring tx confirms.

state_strings: Vec<String>

Portable, independently-verifiable proof — the serialised states.

pubkey: Option<String>

Issuer’s compressed pubkey (66-char hex). Together with state_strings it re-derives the taproot address via mrc20::bt_address — the read-side check (BlockAnchorer::verify) needs it to confirm address was not forged. None on legacy / partially-populated anchors (verify then has nothing to re-derive against and reports false).

Trait Implementations

impl Clone for BlockTrailAnchor

fn clone(&self) -> BlockTrailAnchor

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BlockTrailAnchor

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for BlockTrailAnchor

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for BlockTrailAnchor

impl PartialEq for BlockTrailAnchor

fn eq(&self, other: &BlockTrailAnchor) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for BlockTrailAnchor

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for BlockTrailAnchor