Merge pull request #1822 from lightninglabs/wip/supplycommit/add-supply-outpoint-to-fetch-rpc

universerpc+itest: add and verify string outpoint in SupplyCommitChainData

Author: ffranr

docs/release-notes/release-notes-0.7.0.md

@@ -77,6 +77,7 @@
    - https://github.com/lightninglabs/taproot-assets/pull/1796
    - https://github.com/lightninglabs/taproot-assets/pull/1797
    - https://github.com/lightninglabs/taproot-assets/pull/1823
+   - https://github.com/lightninglabs/taproot-assets/pull/1822
 
 - A new [address version 2 was introduced that supports grouped assets and
   custom (sender-defined)

itest/assertions.go

@@ -2875,5 +2875,10 @@ func WaitForSupplyCommit(t *testing.T, ctx context.Context,
 		Index: fetchResp.ChainData.TxOutIdx,
 	}
 
+	require.Equal(
+		t, supplyCommitOutpoint.String(),
+		fetchResp.ChainData.CommitOutpoint,
+	)
+
 	return fetchResp, supplyCommitOutpoint
 }

supplysync_rpc.go

@@ -303,6 +303,7 @@ func marshalSupplyCommitChainData(
 		BlockHeight:        chainProof.BlockHeight,
 		TxBlockMerkleProof: merkleProofBuf.Bytes(),
 		TxIndex:            chainProof.TxIndex,
+		CommitOutpoint:     rootCommitment.CommitPoint().String(),
 	}
 
 	// Handle optional commitment block hash.