Merge pull request #227 from utxostack/fix/utxo-airdrop-support

Support UTXO Airdrop Badge type script
utxostack · Jan 15, 2025 · 5be1dac · 5be1dac
2 parents 243a2b0 + 4addad7
commit 5be1dac
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Showing 3 changed files with 17 additions and 6 deletions.
diff --git a/package.json b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "btc-assets-api",
-  "version": "2.5.2",
+  "version": "2.5.3",
   "title": "Bitcoin/RGB++ Assets API",
   "description": "",
   "main": "index.js",

diff --git a/src/routes/rgbpp/address.ts b/src/routes/rgbpp/address.ts
@@ -5,7 +5,13 @@ import { ZodTypeProvider } from 'fastify-type-provider-zod';
 import { CKBTransaction, Cell, IsomorphicTransaction, Script, XUDTBalance } from './types';
 import z from 'zod';
 import { Env } from '../../env';
-import { isScriptEqual, buildPreLockArgs, getXudtTypeScript, isTypeAssetSupported } from '@rgbpp-sdk/ckb';
+import {
+  isScriptEqual,
+  buildPreLockArgs,
+  getXudtTypeScript,
+  isTypeAssetSupported,
+  isUtxoAirdropBadgeType,
+} from '@rgbpp-sdk/ckb';
 import { groupBy, uniq } from 'lodash';
 import { BI } from '@ckb-lumos/lumos';
 import { UTXO } from '../../services/bitcoin/schema';
@@ -116,7 +122,7 @@ const addressRoutes: FastifyPluginCallback<Record<never, never>, Server, ZodType
     {
       schema: {
         description: `
-          Get RGB++ balance by btc address, support xUDT only for now. 
+          Get RGB++ balance by btc address, support xUDT, compatible-xUDT and Pre-claim UTXO Airdrop Badge for now. 
           
           An address with more than 50 pending BTC transactions is uncommon. 
           However, if such a situation arises, it potentially affecting the returned total_amount.
@@ -155,7 +161,10 @@ const addressRoutes: FastifyPluginCallback<Record<never, never>, Server, ZodType
       const { no_cache } = request.query;
 
       const typeScript = getTypeScript(request.query.type_script);
-      if (!typeScript || !isTypeAssetSupported(typeScript, IS_MAINNET)) {
+      if (
+        !typeScript ||
+        !(isTypeAssetSupported(typeScript, IS_MAINNET) || isUtxoAirdropBadgeType(typeScript, IS_MAINNET))
+      ) {
         throw fastify.httpErrors.badRequest('Unsupported type asset');
       }
 

diff --git a/src/routes/rgbpp/assets.ts b/src/routes/rgbpp/assets.ts
@@ -5,7 +5,7 @@ import z from 'zod';
 import { Cell, Script, SporeTypeInfo, XUDTTypeInfo } from './types';
 import { UTXO } from '../../services/bitcoin/schema';
 import { getTypeScript } from '../../utils/typescript';
-import { IndexerCell, isSporeTypeSupported, isUDTTypeSupported } from '@rgbpp-sdk/ckb';
+import { IndexerCell, isSporeTypeSupported, isUDTTypeSupported, isUtxoAirdropBadgeType } from '@rgbpp-sdk/ckb';
 import { computeScriptHash } from '@ckb-lumos/lumos/utils';
 import { getSporeConfig, unpackToRawClusterData, unpackToRawSporeData } from '../../utils/spore';
 import { SearchKey } from '../../services/rgbpp';
@@ -144,7 +144,9 @@ const assetsRoute: FastifyPluginCallback<Record<never, never>, Server, ZodTypePr
       if (!typeScript) {
         return null;
       }
-      if (isUDTTypeSupported(typeScript, IS_MAINNET)) {
+      // The pre-claimed airdrop badge type script asset is not fully compatible with the standard xUDT
+      // type script and its token info and metadata should be decoded from the info cells.
+      if (isUDTTypeSupported(typeScript, IS_MAINNET) || isUtxoAirdropBadgeType(typeScript, IS_MAINNET)) {
         const infoCell = await fastify.ckb.getInfoCellData(typeScript);
         const typeHash = computeScriptHash(typeScript);
         if (!infoCell) {