From 48d62514f68e9bb615954bce787da34d7a8bafa4 Mon Sep 17 00:00:00 2001
From: "Hong Jing (Jingles)" <jinglescode@gmail.com>
Date: Fri, 4 Oct 2024 11:48:34 +0300
Subject: [PATCH] update fetchAssetMetadata

---
 packages/mesh-provider/src/blockfrost.ts | 4 ++++
 packages/mesh-provider/src/koios.ts      | 5 ++++-
 packages/mesh-provider/src/maestro.ts    | 5 +++++
 3 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/packages/mesh-provider/src/blockfrost.ts b/packages/mesh-provider/src/blockfrost.ts
index 0a8cf12f..5c86d2ce 100644
--- a/packages/mesh-provider/src/blockfrost.ts
+++ b/packages/mesh-provider/src/blockfrost.ts
@@ -210,6 +210,10 @@ export class BlockfrostProvider
       if (status === 200 || status == 202)
         return <AssetMetadata>{
           ...data.onchain_metadata,
+          fingerprint: data.fingerprint,
+          totalSupply: data.quantity,
+          mintingTxHash: data.initial_mint_tx_hash, // todo: request for `initial_mint_tx_hash`
+          mintCount: data.mint_or_burn_count,
         };
 
       throw parseHttpError(data);
diff --git a/packages/mesh-provider/src/koios.ts b/packages/mesh-provider/src/koios.ts
index 9ab4bbbc..de3ff398 100644
--- a/packages/mesh-provider/src/koios.ts
+++ b/packages/mesh-provider/src/koios.ts
@@ -162,10 +162,13 @@ export class KoiosProvider implements IFetcher, IListener, ISubmitter {
       const { data, status } = await this._axiosInstance.get(
         `asset_info?_asset_policy=${policyId}&_asset_name=${assetName}`,
       );
-
       if (status === 200)
         return <AssetMetadata>{
           ...data[0].minting_tx_metadata[721][policyId][toUTF8(assetName)],
+          fingerprint: data[0].fingerprint,
+          totalSupply: data[0].total_supply,
+          mintingTxHash: data[0].minting_tx_hash,
+          mintCount: data[0].mint_cnt,
         };
 
       throw parseHttpError(data);
diff --git a/packages/mesh-provider/src/maestro.ts b/packages/mesh-provider/src/maestro.ts
index 6b83018b..72951d19 100644
--- a/packages/mesh-provider/src/maestro.ts
+++ b/packages/mesh-provider/src/maestro.ts
@@ -210,10 +210,15 @@ export class MaestroProvider
         `assets/${policyId}${assetName}`,
       );
       if (status === 200) {
+        
         const data = timestampedData.data;
         return <AssetMetadata>{
           ...data.asset_standards.cip25_metadata,
           ...data.asset_standards.cip68_metadata,
+          fingerprint: data.fingerprint,
+          totalSupply: data.total_supply,
+          mintingTxHash: data.latest_mint_tx.tx_hash,
+          mintCount: data.mint_tx_count,
         };
       }