do not accidentally send inscription

src/index.rs

@@ -59,6 +59,10 @@ fn decode_outpoint(array: OutPointArray) -> OutPoint {
   Decodable::consensus_decode(&mut io::Cursor::new(array)).unwrap()
 }
 
+fn decode_inscription_id(array: InscriptionIdArray) -> InscriptionId {
+  Decodable::consensus_decode(&mut io::Cursor::new(array)).unwrap()
+}
+
 pub(crate) struct Index {
   auth: Auth,
   chain: Chain,
@@ -567,14 +571,14 @@ impl Index {
     }
   }
 
-  pub(crate) fn get_inscription_satpoints(&self) -> Result<Vec<SatPoint>> {
+  pub(crate) fn get_inscriptions(&self) -> Result<BTreeMap<SatPoint, InscriptionId>> {
     Ok(
       self
         .database
         .begin_read()?
         .open_table(SATPOINT_TO_INSCRIPTION_ID)?
         .range([0; 44]..)?
-        .map(|(satpoint, _id)| decode_satpoint(*satpoint))
+        .map(|(satpoint, id)| (decode_satpoint(*satpoint), decode_inscription_id(*id)))
         .collect(),
     )
   }

src/main.rs

@@ -1,4 +1,8 @@
-#![allow(clippy::too_many_arguments, clippy::type_complexity)]
+#![allow(
+  clippy::too_many_arguments,
+  clippy::type_complexity,
+  clippy::result_large_err
+)]
 
 use {
   self::{
@@ -79,6 +83,8 @@ mod tally;
 
 type Result<T = (), E = Error> = std::result::Result<T, E>;
 
+pub(crate) type InscriptionId = Txid;
+
 const DIFFCHANGE_INTERVAL: u64 = bitcoin::blockdata::constants::DIFFCHANGE_INTERVAL as u64;
 const SUBSIDY_HALVING_INTERVAL: u64 =
   bitcoin::blockdata::constants::SUBSIDY_HALVING_INTERVAL as u64;

src/sat_point.rs

@@ -1,6 +1,6 @@
 use super::*;
 
-#[derive(Debug, PartialEq, Copy, Clone)]
+#[derive(Debug, PartialEq, Copy, Clone, Eq, PartialOrd, Ord)]
 pub(crate) struct SatPoint {
   pub(crate) outpoint: OutPoint,
   pub(crate) offset: u64,

src/subcommand/wallet/inscribe.rs

@@ -31,9 +31,9 @@ impl Inscribe {
 
     let utxos = list_utxos(&options)?;
 
-    let inscription_satpoints = index.get_inscription_satpoints()?;
+    let inscriptions = index.get_inscriptions()?;
 
-    if inscription_satpoints.contains(&self.satpoint) {
+    if inscriptions.contains_key(&self.satpoint) {
       return Err(anyhow!("sat at {} already inscribed", self.satpoint));
     }
 
@@ -44,7 +44,7 @@ impl Inscribe {
     let (unsigned_commit_tx, reveal_tx) = Inscribe::create_inscription_transactions(
       self.satpoint,
       inscription,
-      inscription_satpoints,
+      inscriptions,
       options.chain.network(),
       utxos,
       commit_tx_change,
@@ -71,7 +71,7 @@ impl Inscribe {
   fn create_inscription_transactions(
     satpoint: SatPoint,
     inscription: Inscription,
-    inscription_satpoints: Vec<SatPoint>,
+    inscriptions: BTreeMap<SatPoint, InscriptionId>,
     network: bitcoin::Network,
     utxos: BTreeMap<OutPoint, Amount>,
     change: Vec<Address>,
@@ -105,7 +105,7 @@ impl Inscribe {
 
     let unsigned_commit_tx = TransactionBuilder::build_transaction(
       satpoint,
-      inscription_satpoints,
+      inscriptions,
       utxos,
       commit_tx_address.clone(),
       change,
@@ -201,7 +201,7 @@ mod tests {
     let (commit_tx, reveal_tx) = Inscribe::create_inscription_transactions(
       satpoint(1, 0),
       inscription,
-      vec![],
+      BTreeMap::new(),
       bitcoin::Network::Signet,
       utxos.into_iter().collect(),
       vec![commit_address, change(1)],
@@ -228,7 +228,7 @@ mod tests {
     assert!(Inscribe::create_inscription_transactions(
       satpoint,
       inscription,
-      vec![],
+      BTreeMap::new(),
       bitcoin::Network::Signet,
       utxos.into_iter().collect(),
       vec![commit_address, change(1)],
@@ -250,7 +250,7 @@ mod tests {
     let error = Inscribe::create_inscription_transactions(
       satpoint,
       inscription,
-      vec![],
+      BTreeMap::new(),
       bitcoin::Network::Signet,
       utxos.into_iter().collect(),
       vec![commit_address, change(1)],

src/subcommand/wallet/send.rs

@@ -41,7 +41,7 @@ impl Send {
 
     let utxos = list_utxos(&options)?;
 
-    let inscription_satpoints = index.get_inscription_satpoints()?;
+    let inscriptions = index.get_inscriptions()?;
 
     let change = get_change_addresses(&options, 2)?;
 
@@ -53,13 +53,8 @@ impl Send {
       },
     };
 
-    let unsigned_transaction = TransactionBuilder::build_transaction(
-      satpoint,
-      inscription_satpoints,
-      utxos,
-      self.address,
-      change,
-    )?;
+    let unsigned_transaction =
+      TransactionBuilder::build_transaction(satpoint, inscriptions, utxos, self.address, change)?;
 
     let signed_tx = client
       .sign_raw_transaction_with_wallet(&unsigned_transaction, None, None)?