rpcserver+tapdb: omit anchor txid from anchor info

Author: GeorgeTsagk

rpcserver.go

@@ -727,7 +727,6 @@ func (r *rpcServer) marshalChainAsset(ctx context.Context, a *tapdb.ChainAsset,
 
 	rpcAsset.ChainAnchor = &taprpc.AnchorInfo{
 		AnchorTx:         anchorTxBytes,
-		AnchorTxid:       a.AnchorTxid.String(),
 		AnchorBlockHash:  a.AnchorBlockHash.String(),
 		AnchorOutpoint:   a.AnchorOutpoint.String(),
 		InternalKey:      a.AnchorInternalKey.SerializeCompressed(),
@@ -1380,7 +1379,6 @@ func (r *rpcServer) marshalProof(ctx context.Context, p *proof.Proof,
 	rpcAsset, err := r.marshalChainAsset(ctx, &tapdb.ChainAsset{
 		Asset:                  &p.Asset,
 		AnchorTx:               &p.AnchorTx,
-		AnchorTxid:             p.AnchorTx.TxHash(),
 		AnchorBlockHash:        p.BlockHeader.BlockHash(),
 		AnchorBlockHeight:      p.BlockHeight,
 		AnchorOutpoint:         anchorOutpoint,

tapdb/assets_store.go

@@ -362,9 +362,6 @@ type ChainAsset struct {
 	// AnchorTx is the transaction that anchors this chain asset.
 	AnchorTx *wire.MsgTx
 
-	// AnchorTxid is the TXID of the anchor tx.
-	AnchorTxid chainhash.Hash
-
 	// AnchorBlockHash is the blockhash that mined the anchor tx.
 	AnchorBlockHash chainhash.Hash
 
@@ -761,7 +758,6 @@ func (a *AssetStore) dbAssetsToChainAssets(dbAssets []ConfirmedAsset,
 			Asset:                  assetSprout,
 			IsSpent:                sprout.Spent,
 			AnchorTx:               anchorTx,
-			AnchorTxid:             anchorTx.TxHash(),
 			AnchorBlockHash:        anchorBlockHash,
 			AnchorOutpoint:         anchorOutpoint,
 			AnchorInternalKey:      anchorInternalKey,