BitGo · AS195-sketch · Feb 2, 2026
@@ -5,221 +5,119 @@ See [Conventional Commits](https://conventionalcommits.org) for commit guideline
 
 # [4.21.0](https://github.com/BitGo/BitGoJS/compare/@bitgo/sdk-coin-ada@4.20.8...@bitgo/sdk-coin-ada@4.21.0) (2026-01-22)
 
-
 ### Features
 
-* **sdk-coin-ada:** support for sponsored txns ([cb75eda](https://github.com/BitGo/BitGoJS/commit/cb75edad4850135a92e0c5ea41156491977edf73))
-* **sdk-coin-ada:** token sponsorship support ([12e0c78](https://github.com/BitGo/BitGoJS/commit/12e0c78cef2d763d0e6de4bea94973d7b0e1788a))
-
-
-
-
+- **sdk-coin-ada:** support for sponsored txns ([cb75eda](https://github.com/BitGo/BitGoJS/commit/cb75edad4850135a92e0c5ea41156491977edf73))
+- **sdk-coin-ada:** token sponsorship support ([12e0c78](https://github.com/BitGo/BitGoJS/commit/12e0c78cef2d763d0e6de4bea94973d7b0e1788a))
 
 ## [4.20.8](https://github.com/BitGo/BitGoJS/compare/@bitgo/sdk-coin-ada@4.20.7...@bitgo/sdk-coin-ada@4.20.8) (2026-01-19)
 
-
 ### Bug Fixes
 
-* **sdk-coin-ada:** use derivedFromParentWithSeed in address verification ([852137d](https://github.com/BitGo/BitGoJS/commit/852137d53e5813aaaccc0590379f81aafd708892))
-
-
-
-
+- **sdk-coin-ada:** use derivedFromParentWithSeed in address verification ([852137d](https://github.com/BitGo/BitGoJS/commit/852137d53e5813aaaccc0590379f81aafd708892))
 
 ## [4.20.7](https://github.com/BitGo/BitGoJS/compare/@bitgo/sdk-coin-ada@4.20.6...@bitgo/sdk-coin-ada@4.20.7) (2026-01-19)
 
 **Note:** Version bump only for package @bitgo/sdk-coin-ada
 
-
-
-
-
 ## [4.20.6](https://github.com/BitGo/BitGoJS/compare/@bitgo/sdk-coin-ada@4.20.5...@bitgo/sdk-coin-ada@4.20.6) (2026-01-14)
 
 **Note:** Version bump only for package @bitgo/sdk-coin-ada
 
-
-
-
-
 ## [4.20.5](https://github.com/BitGo/BitGoJS/compare/@bitgo/sdk-coin-ada@4.20.4...@bitgo/sdk-coin-ada@4.20.5) (2026-01-07)
 
 **Note:** Version bump only for package @bitgo/sdk-coin-ada
 
-
-
-
-
 ## [4.20.4](https://github.com/BitGo/BitGoJS/compare/@bitgo/sdk-coin-ada@4.20.3...@bitgo/sdk-coin-ada@4.20.4) (2025-12-23)
 
 **Note:** Version bump only for package @bitgo/sdk-coin-ada
 
-
-
-
-
 ## [4.20.3](https://github.com/BitGo/BitGoJS/compare/@bitgo/sdk-coin-ada@4.20.2...@bitgo/sdk-coin-ada@4.20.3) (2025-12-17)
 
 **Note:** Version bump only for package @bitgo/sdk-coin-ada
 
-
-
-
-
 ## [4.20.2](https://github.com/BitGo/BitGoJS/compare/@bitgo/sdk-coin-ada@4.20.1...@bitgo/sdk-coin-ada@4.20.2) (2025-12-11)
 
 **Note:** Version bump only for package @bitgo/sdk-coin-ada
 
-
-
-
-
 ## [4.20.1](https://github.com/BitGo/BitGoJS/compare/@bitgo/sdk-coin-ada@4.20.0...@bitgo/sdk-coin-ada@4.20.1) (2025-12-05)
 
 **Note:** Version bump only for package @bitgo/sdk-coin-ada
 
-
-
-
-
 # [4.20.0](https://github.com/BitGo/BitGoJS/compare/@bitgo/sdk-coin-ada@4.19.0...@bitgo/sdk-coin-ada@4.20.0) (2025-12-04)
 
-
 ### Features
 
-* address verification for ada ([b4ed3c5](https://github.com/BitGo/BitGoJS/commit/b4ed3c56739ad94471b3ccd417217ac91ecb573d))
-
-
-
-
+- address verification for ada ([b4ed3c5](https://github.com/BitGo/BitGoJS/commit/b4ed3c56739ad94471b3ccd417217ac91ecb573d))
 
 # [4.19.0](https://github.com/BitGo/BitGoJS/compare/@bitgo/sdk-coin-ada@4.18.3...@bitgo/sdk-coin-ada@4.19.0) (2025-11-26)
 
-
 ### Features
 
-* **sdk-coin-ada:** add build logs and modify token policy id ([8d8482a](https://github.com/BitGo/BitGoJS/commit/8d8482afa50d707bfa69caa6ccbab750a32c76ef))
-
-
-
-
+- **sdk-coin-ada:** add build logs and modify token policy id ([8d8482a](https://github.com/BitGo/BitGoJS/commit/8d8482afa50d707bfa69caa6ccbab750a32c76ef))
 
 ## [4.18.3](https://github.com/BitGo/BitGoJS/compare/@bitgo/sdk-coin-ada@4.18.2...@bitgo/sdk-coin-ada@4.18.3) (2025-11-19)
 
 **Note:** Version bump only for package @bitgo/sdk-coin-ada
 
-
-
-
-
 ## [4.18.2](https://github.com/BitGo/BitGoJS/compare/@bitgo/sdk-coin-ada@4.18.1...@bitgo/sdk-coin-ada@4.18.2) (2025-11-13)
 
 **Note:** Version bump only for package @bitgo/sdk-coin-ada
 
-
-
-
-
 ## [4.18.1](https://github.com/BitGo/BitGoJS/compare/@bitgo/sdk-coin-ada@4.18.0...@bitgo/sdk-coin-ada@4.18.1) (2025-11-12)
 
-
 ### Bug Fixes
 
-* **sdk-coin-ada:** shouldn't throw insufficient qty for total token spend ([6820999](https://github.com/BitGo/BitGoJS/commit/6820999b2d8ce47110d894875db15a0569f31cba))
-
-
-
-
+- **sdk-coin-ada:** shouldn't throw insufficient qty for total token spend ([6820999](https://github.com/BitGo/BitGoJS/commit/6820999b2d8ce47110d894875db15a0569f31cba))
 
 # [4.18.0](https://github.com/BitGo/BitGoJS/compare/@bitgo/sdk-coin-ada@4.17.4...@bitgo/sdk-coin-ada@4.18.0) (2025-11-06)
 
-
 ### Features
 
-* deserialize signed CIP-8 message hex ([66b973a](https://github.com/BitGo/BitGoJS/commit/66b973a4708e1b96c53c3785c65654a63b0d43bb))
-
-
-
-
+- deserialize signed CIP-8 message hex ([66b973a](https://github.com/BitGo/BitGoJS/commit/66b973a4708e1b96c53c3785c65654a63b0d43bb))
 
 ## [4.17.4](https://github.com/BitGo/BitGoJS/compare/@bitgo/sdk-coin-ada@4.17.3...@bitgo/sdk-coin-ada@4.17.4) (2025-10-31)
 
 **Note:** Version bump only for package @bitgo/sdk-coin-ada
 
-
-
-
-
 ## [4.17.3](https://github.com/BitGo/BitGoJS/compare/@bitgo/sdk-coin-ada@4.17.2...@bitgo/sdk-coin-ada@4.17.3) (2025-10-29)
 
 **Note:** Version bump only for package @bitgo/sdk-coin-ada
 
-
-
-
-
 ## [4.17.2](https://github.com/BitGo/BitGoJS/compare/@bitgo/sdk-coin-ada@4.17.1...@bitgo/sdk-coin-ada@4.17.2) (2025-10-24)
 
 **Note:** Version bump only for package @bitgo/sdk-coin-ada
 
-
-
-
-
 ## [4.17.1](https://github.com/BitGo/BitGoJS/compare/@bitgo/sdk-coin-ada@4.17.0...@bitgo/sdk-coin-ada@4.17.1) (2025-10-21)
 
 **Note:** Version bump only for package @bitgo/sdk-coin-ada
 
-
-
-
-
 # [4.17.0](https://github.com/BitGo/BitGoJS/compare/@bitgo/sdk-coin-ada@4.16.2...@bitgo/sdk-coin-ada@4.17.0) (2025-10-16)
 
-
 ### Features
 
-* **sdk-coin-ada:** fix ada build signature handling ([34dacbc](https://github.com/BitGo/BitGoJS/commit/34dacbcc1a2e4619503f5a93410b611f55bbc847))
-* **sdk-coin-ada:** remove fallback logic for token fee calculation ([daef78e](https://github.com/BitGo/BitGoJS/commit/daef78ea58e9c93c4f1b4e0d78a0249ca6c5f524))
-
-
-
-
+- **sdk-coin-ada:** fix ada build signature handling ([34dacbc](https://github.com/BitGo/BitGoJS/commit/34dacbcc1a2e4619503f5a93410b611f55bbc847))
+- **sdk-coin-ada:** remove fallback logic for token fee calculation ([daef78e](https://github.com/BitGo/BitGoJS/commit/daef78ea58e9c93c4f1b4e0d78a0249ca6c5f524))
 
 ## [4.16.2](https://github.com/BitGo/BitGoJS/compare/@bitgo/sdk-coin-ada@4.16.1...@bitgo/sdk-coin-ada@4.16.2) (2025-10-13)
 
 **Note:** Version bump only for package @bitgo/sdk-coin-ada
 
-
-
-
-
 ## [4.16.1](https://github.com/BitGo/BitGoJS/compare/@bitgo/sdk-coin-ada@4.16.0...@bitgo/sdk-coin-ada@4.16.1) (2025-10-09)
 
-
 ### Bug Fixes
 
-* run check-fmt on code files only ([9745196](https://github.com/BitGo/BitGoJS/commit/9745196b02b9678c740d290a4638ceb153a8fd75))
-
-
-
-
+- run check-fmt on code files only ([9745196](https://github.com/BitGo/BitGoJS/commit/9745196b02b9678c740d290a4638ceb153a8fd75))
 
 # [4.16.0](https://github.com/BitGo/BitGoJS/compare/@bitgo/sdk-coin-ada@4.15.2...@bitgo/sdk-coin-ada@4.16.0) (2025-10-08)
 
-
 ### Bug Fixes
 
-* add explicit 'files' in package json ([3b00373](https://github.com/BitGo/BitGoJS/commit/3b0037396f6ac16bb9380bd85bf37f2b133068f4))
-
+- add explicit 'files' in package json ([3b00373](https://github.com/BitGo/BitGoJS/commit/3b0037396f6ac16bb9380bd85bf37f2b133068f4))
 
 ### Features
 
-* **sdk-coin-ada:** use 1 ada as min fees ([558f621](https://github.com/BitGo/BitGoJS/commit/558f6213131e75aac3d0cefb12ac7633fe7c9419))
-
-
-
-
+- **sdk-coin-ada:** use 1 ada as min fees ([558f621](https://github.com/BitGo/BitGoJS/commit/558f6213131e75aac3d0cefb12ac7633fe7c9419))
 
 ## [4.15.2](https://github.com/BitGo/BitGoJS/compare/@bitgo/sdk-coin-ada@4.15.1...@bitgo/sdk-coin-ada@4.15.2) (2025-10-02)
 

@@ -382,10 +382,10 @@ export class Ada extends BaseCoin {
       seed: params.seed,
     };
     const { address: senderAddr, accountId } = await this.getAdaAddressAndAccountId(addressParams);
-    const isUnsignedSweep = !params.userKey && !params.backupKey && !params.walletPassphrase;
+    const isUnsignedSweep = !params.walletPassphrase;
     const { balance, utxoSet } = await this.getAddressInfo(senderAddr);
     if (balance <= 0) {
-      throw new Error('Did not find address with funds to recover');
+      throw new Error('Did not find address with funds to recover.');
     }
 
     // first build the unsigned txn
@@ -407,7 +407,8 @@ export class Ada extends BaseCoin {
         (acc: BigNumber, output: { amount: string }) => new BigNumber(acc).plus(output.amount),
         new BigNumber(0)
       );
-    if (amount.isLessThan(10000000)) {
+
+    if (amount.isLessThan(1000000)) {
       throw new Error(
         'Insufficient funds to recover, minimum required is 1 ADA plus fees, got ' +
           amount.toString() +
@@ -556,7 +557,10 @@ export class Ada extends BaseCoin {
       try {
         recoveryTransaction = await this.recover(recoverParams);
       } catch (e) {
-        if (e.message === 'Did not find address with funds to recover') {
+        if (
+          e.message === 'Did not find address with funds to recover.' ||
+          e.message.startsWith('Insufficient funds to recover')
+        ) {
           lastScanIndex = i;
           continue;
         }
@@ -572,7 +576,7 @@ export class Ada extends BaseCoin {
     }
 
     if (consolidationTransactions.length == 0) {
-      throw new Error('Did not find an address with funds to recover');
+      throw new Error('Did not find an address with funds to recover.');
     }
 
     if (isUnsignedSweep) {

@@ -373,7 +373,7 @@ export const testnetUTXO = {
   UTXO_3: {
     tx_hash: '87f6e905a5796277ffb256265fd18d16f84ddb54ec8a841f7d467360c1c9fc2f',
     tx_index: 0,
-    value: 10000000,
+    value: 1000000,
   },
 };
 

@@ -734,7 +734,7 @@ describe('ADA', function () {
           startingScanIndex: 1,
           endingScanIndex: 2,
         })
-        .should.rejectedWith('Did not find an address with funds to recover');
+        .should.rejectedWith('Did not find an address with funds to recover.');
     });
 
     it('should throw if startingScanIndex is not ge to 1', async () => {
@@ -763,6 +763,77 @@ describe('ADA', function () {
           'Invalid starting or ending index to scan for addresses. startingScanIndex: 1, endingScanIndex: 300.'
         );
     });
+
+    it('should build unsigned consolidation recoveries', async function () {
+      const res = await basecoin.recoverConsolidations({
+        userKey: consolidationWrwUser.userKey,
+        backupKey: consolidationWrwUser.backupKey,
+        bitgoKey: consolidationWrwUser.bitgoKey,
+        walletPassphrase: consolidationWrwUser.walletPassphrase,
+        startingScanIndex: 1,
+        endingScanIndex: 4,
+      });
+      res.should.not.be.empty();
+      res.transactions.length.should.equal(2);
+    });
+
+    it('should throw error if all addresses have balance less than 1 ADA', async function () {
+      sandBox.restore();
+      const callBack = sandBox.stub(Ada.prototype, 'getDataFromNode' as keyof Ada);
+      callBack.withArgs('address_info', sinon.match.has('_addresses')).resolves({
+        status: 200,
+        body: [
+          {
+            balance: 500000,
+            utxo_set: [
+              {
+                tx_hash: '8df8d41207980f9e21de698bd5d6c395c39e420f7de27f8539052dd34e3a28d6',
+                tx_index: 0,
+                value: 500000,
+              },
+            ],
+          },
+        ],
+      });
+      callBack.withArgs('tip').resolves(endpointResponses.tipInfoResponse);
+
+      await basecoin
+        .recoverConsolidations({
+          userKey: consolidationWrwUser.userKey,
+          backupKey: consolidationWrwUser.backupKey,
+          bitgoKey: consolidationWrwUser.bitgoKey,
+          walletPassphrase: consolidationWrwUser.walletPassphrase,
+          startingScanIndex: 1,
+          endingScanIndex: 4,
+        })
+        .should.be.rejectedWith('Did not find an address with funds to recover.');
+    });
+
+    it('should build even if single address has no funds', async function () {
+      const res = await basecoin.recoverConsolidations({
+        userKey: consolidationWrwUser.userKey,
+        backupKey: consolidationWrwUser.backupKey,
+        bitgoKey: consolidationWrwUser.bitgoKey,
+        walletPassphrase: consolidationWrwUser.walletPassphrase,
+        startingScanIndex: 1,
+        endingScanIndex: 4,
+      });
+      res.should.not.be.empty();
+      res.transactions.length.should.equal(2);
+    });
+
+    it('should build even if single address has insufficient funds', async function () {
+      const res = await basecoin.recoverConsolidations({
+        userKey: consolidationWrwUser.userKey,
+        backupKey: consolidationWrwUser.backupKey,
+        bitgoKey: consolidationWrwUser.bitgoKey,
+        walletPassphrase: consolidationWrwUser.walletPassphrase,
+        startingScanIndex: 1,
+        endingScanIndex: 4,
+      });
+      res.should.not.be.empty();
+      res.transactions.length.should.equal(2);
+    });
   });
 
   describe('Recover Transactions Failure:', () => {
@@ -787,7 +858,7 @@ describe('ADA', function () {
           walletPassphrase: wrwUser.walletPassphrase,
           recoveryDestination: destAddr,
         })
-        .should.rejectedWith('Did not find address with funds to recover');
+        .should.rejectedWith('Did not find address with funds to recover.');
       sandBox.assert.calledOnce(basecoin.getDataFromNode);
     });
 
@@ -806,7 +877,7 @@ describe('ADA', function () {
           recoveryDestination: destAddr,
         })
         .should.rejectedWith(
-          'Insufficient funds to recover, minimum required is 1 ADA plus fees, got 9834455 fees: 165545'
+          'Insufficient funds to recover, minimum required is 1 ADA plus fees, got 834455 fees: 165545'
         );
       sandBox.assert.calledTwice(basecoin.getDataFromNode);
     });