From aaeeadef3153e60e13d06c1df739a724ea025ffe Mon Sep 17 00:00:00 2001
From: Dr Maxim Orlovsky <orlovsky@lnp-bp.org>
Date: Mon, 6 Jan 2025 11:37:03 +0100
Subject: [PATCH] iface: filter contract state basing on the witness mining
 status

Closes #287
---
 src/interface/contract.rs | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/interface/contract.rs b/src/interface/contract.rs
index 2709a054..545c4539 100644
--- a/src/interface/contract.rs
+++ b/src/interface/contract.rs
@@ -23,6 +23,7 @@ use std::borrow::Borrow;
 use std::collections::{BTreeSet, HashMap, HashSet};
 
 use invoice::{Allocation, Amount};
+use rgb::vm::WitnessOrd;
 use rgb::{
     AssignmentType, AttachState, ContractId, DataState, OpId, RevealedAttach, RevealedData,
     RevealedValue, Schema, VoidState, XOutpoint, XOutputSeal, XWitnessId,
@@ -303,7 +304,15 @@ impl<S: ContractStateRead> ContractIface<S> {
             .ok_or(ContractError::FieldNameUnknown(name))?;
         Ok(state
             .into_iter()
-            .filter(move |outp| outp.opout.ty == type_id)
+            .filter(move |outp| {
+                outp.opout.ty == type_id
+                    && outp
+                        .witness
+                        .and_then(|id| self.witness_info(id))
+                        // TODO: Check the mining depth
+                        .map(|w| matches!(w.ord, WitnessOrd::Mined(_)))
+                        .unwrap_or(true)
+            })
             .cloned()
             .map(OutputAssignment::<A>::transmute))
     }