diff --git a/typescript/infra/config/environments/mainnet2/core.ts b/typescript/infra/config/environments/mainnet2/core.ts
index 99ff21065..17e3733ea 100644
--- a/typescript/infra/config/environments/mainnet2/core.ts
+++ b/typescript/infra/config/environments/mainnet2/core.ts
@@ -6,91 +6,98 @@ export const core: ChainMap<MainnetChains, CoreConfig> = {
   celo: {
     owner: '0x1DE69322B55AC7E0999F8e7738a1428C8b130E4d',
     multisigIsm: {
-      threshold: 3,
+      threshold: 4,
       validators: [
         '0x1f20274b1210046769d48174c2f0e7c25ca7d5c5',
-        '0xef6db730fca69e1438c9ea19fefb3060901a8dfa',
         '0x3bc014bafa43f93d534aed34f750997cdffcf007',
         '0xd79d506d741fa735938f7b7847a926e34a6fe6b0',
         '0xe4a258bc61e65914c2a477b2a8a433ab4ebdf44b',
+        '0x6aea63b0be4679c1385c26a92a3ff8aa6a8379f2', // staked
+        '0xc0085e1a49bcc69e534272adb82c74c0e007e1ca', // zkv
       ],
     },
   },
   ethereum: {
     owner: '0x12C5AB61Fe17dF9c65739DBa73dF294708f78d23',
     multisigIsm: {
-      threshold: 3,
+      threshold: 4,
       validators: [
         '0x4c327ccb881a7542be77500b2833dc84c839e7b7',
-        '0xf4db15933d204b38c17cc027c3f1c9f3c5da9a7c',
         '0x84cb373148ef9112b277e68acf676fefa9a9a9a0',
         '0x0d860c2b28bec3af4fd3a5997283e460ff6f2789',
         '0xd4c1211f0eefb97a846c4e6d6589832e52fc03db',
+        '0x600c90404d5c9df885404d2cc5350c9b314ea3a2', // staked
+        '0x892DC66F5B2f8C438E03f6323394e34A9C24F2D6', // zkv
       ],
     },
   },
   avalanche: {
     owner: '0xDF9B28B76877f1b1B4B8a11526Eb7D8D7C49f4f3',
     multisigIsm: {
-      threshold: 3,
+      threshold: 4,
       validators: [
         '0xa7aa52623fe3d78c343008c95894be669e218b8d',
-        '0x37a2c96f82dc6c7fa290d858d02ea5d1e0ce86ff',
         '0xb6004433fb04f643e2d48ae765c0e7f890f0bc0c',
         '0xa07e213e0985b21a6128e6c22ab5fb73948b0cc2',
         '0x73853ed9a5f6f2e4c521970a94d43469e3cdaea6',
+        '0xbd2e136cda02ba627ca882e49b184cbe976081c8', // staked
+        '0x1418126f944a44dad9edbab32294a8c890e7a9e3', // zkv
       ],
     },
   },
   polygon: {
     owner: '0x0D195469f76146F6ae3De8fc887e0f0DFBA691e7',
     multisigIsm: {
-      threshold: 3,
+      threshold: 4,
       validators: [
         '0x59a001c3451e7f9f3b4759ea215382c1e9aa5fc1',
-        '0x3e549171d0954194442d6b16fa780d1ec83072fd',
         '0x009fb042d28944017177920c1d40da02bfebf474',
         '0xba4b13e23705a5919c1901150d9697e8ffb3ea71',
         '0x2faa4071b718972f9b4beec1d8cbaa4eb6cca6c6',
+        '0x5ae9b0f833dfe09ef455562a1f603f1634504dd6', // staked
+        '0x6a163d312f7352a95c9b81dca15078d5bf77a442', // zkv
       ],
     },
   },
   bsc: {
     owner: '0xA0d3dcB9d61Fba32cc02Ad63983e101b29E2f28a',
     multisigIsm: {
-      threshold: 3,
+      threshold: 4,
       validators: [
         '0xcc84b1eb711e5076b2755cf4ad1d2b42c458a45e',
-        '0x62229ff38de88464fd49d79bea0cdc48ebdebd79',
         '0xefe34eae2bca1846b895d2d0762ec21796aa196a',
         '0x662674e80e189b0861d6835c287693f50ee0c2ff',
         '0x8a0f59075af466841808c529624807656309c9da',
+        '0xdd2ff046ccd748a456b4757a73d47f165469669f', // staked
+        '0x034c4924c30ec4aa1b7f3ad58548988f0971e1bf', // zkv
       ],
     },
   },
   arbitrum: {
     owner: '0xbA47E1b575980B7D1b1508cc48bE1Df4EE508111',
     multisigIsm: {
-      threshold: 3,
+      threshold: 4,
       validators: [
         '0xbcb815f38d481a5eba4d7ac4c9e74d9d0fc2a7e7',
-        '0xa0d92ee2156f74b18c6d116527e3c9001f123dac',
         '0xd839424e2e5ace0a81152298dc2b1e3bb3c7fb20',
         '0xb8085c954b75b7088bcce69e61d12fcef797cd8d',
         '0x9856dcb10fd6e5407fa74b5ab1d3b96cc193e9b7',
+        '0x505dff4e0827aa5065f5e001db888e0569d46490', // staked
+        '0x25c6779d4610f940bf2488732e10bcffb9d36f81', // ZKV
       ],
     },
   },
   optimism: {
     owner: '0xb523CFAf45AACF472859f8B793CB0BFDB16bD257',
     multisigIsm: {
-      threshold: 3,
+      threshold: 4,
       validators: [
         '0x9f2296d5cfc6b5176adc7716c7596898ded13d35',
-        '0xd2d9baadd72d3a9983b06ba5f103856e5fea63cb',
         '0x9c10bbe8efa03a8f49dfdb5c549258e3a8dca097',
         '0x62144d4a52a0a0335ea5bb84392ef9912461d9dd',
         '0xaff4718d5d637466ad07441ee3b7c4af8e328dbd',
+        '0xc64d1efeab8ae222bc889fe669f75d21b23005d9', // staked
+        '0xfa174eb2b4921bb652bc1ada3e8b00e7e280bf3c', // ZKV
       ],
     },
   },
@@ -100,9 +107,9 @@ export const core: ChainMap<MainnetChains, CoreConfig> = {
       threshold: 3,
       validators: [
         '0x237243d32d10e3bdbbf8dbcccc98ad44c1c172ea',
-        '0x02424d4222f35c04da62a2f2dea8c778030bb324',
         '0x9509c8cf0a06955f27342262af501b74874e98fb',
         '0xb7113c999e4d587b162dd1a28c73f3f51c6bdcdc',
+        '0x26725501597d47352a23cd26f122709f69ad53bc', // staked
       ],
     },
   },
diff --git a/typescript/infra/config/environments/mainnet2/validators.ts b/typescript/infra/config/environments/mainnet2/validators.ts
index f5cbccdef..d676e47db 100644
--- a/typescript/infra/config/environments/mainnet2/validators.ts
+++ b/typescript/infra/config/environments/mainnet2/validators.ts
@@ -28,15 +28,6 @@ export const validators: ChainValidatorConfigs<MainnetChains> = {
           region: s3BucketRegion,
         },
       },
-      {
-        address: '0xef6db730fca69e1438c9ea19fefb3060901a8dfa',
-        name: s3BucketName('celo', 1),
-        checkpointSyncer: {
-          type: CheckpointSyncerType.S3,
-          bucket: s3BucketName('celo', 1),
-          region: s3BucketRegion,
-        },
-      },
     ],
   },
   ethereum: {
@@ -52,15 +43,6 @@ export const validators: ChainValidatorConfigs<MainnetChains> = {
           region: s3BucketRegion,
         },
       },
-      {
-        address: '0xf4db15933d204b38c17cc027c3f1c9f3c5da9a7c',
-        name: s3BucketName('ethereum', 1),
-        checkpointSyncer: {
-          type: CheckpointSyncerType.S3,
-          bucket: s3BucketName('ethereum', 1),
-          region: s3BucketRegion,
-        },
-      },
     ],
   },
   avalanche: {
@@ -76,15 +58,6 @@ export const validators: ChainValidatorConfigs<MainnetChains> = {
           region: s3BucketRegion,
         },
       },
-      {
-        address: '0x37a2c96f82dc6c7fa290d858d02ea5d1e0ce86ff',
-        name: s3BucketName('avalanche', 1),
-        checkpointSyncer: {
-          type: CheckpointSyncerType.S3,
-          bucket: s3BucketName('avalanche', 1),
-          region: s3BucketRegion,
-        },
-      },
     ],
   },
   polygon: {
@@ -100,15 +73,6 @@ export const validators: ChainValidatorConfigs<MainnetChains> = {
           region: s3BucketRegion,
         },
       },
-      {
-        address: '0x3e549171d0954194442d6b16fa780d1ec83072fd',
-        name: s3BucketName('polygon', 1),
-        checkpointSyncer: {
-          type: CheckpointSyncerType.S3,
-          bucket: s3BucketName('polygon', 1),
-          region: s3BucketRegion,
-        },
-      },
     ],
   },
   bsc: {
@@ -124,15 +88,6 @@ export const validators: ChainValidatorConfigs<MainnetChains> = {
           region: s3BucketRegion,
         },
       },
-      {
-        address: '0x62229ff38de88464fd49d79bea0cdc48ebdebd79',
-        name: s3BucketName('bsc', 1),
-        checkpointSyncer: {
-          type: CheckpointSyncerType.S3,
-          bucket: s3BucketName('bsc', 1),
-          region: s3BucketRegion,
-        },
-      },
     ],
   },
   arbitrum: {
@@ -148,15 +103,6 @@ export const validators: ChainValidatorConfigs<MainnetChains> = {
           region: s3BucketRegion,
         },
       },
-      {
-        address: '0xa0d92ee2156f74b18c6d116527e3c9001f123dac',
-        name: s3BucketName('arbitrum', 1),
-        checkpointSyncer: {
-          type: CheckpointSyncerType.S3,
-          bucket: s3BucketName('arbitrum', 1),
-          region: s3BucketRegion,
-        },
-      },
     ],
   },
   optimism: {
@@ -172,15 +118,6 @@ export const validators: ChainValidatorConfigs<MainnetChains> = {
           region: s3BucketRegion,
         },
       },
-      {
-        address: '0xd2d9baadd72d3a9983b06ba5f103856e5fea63cb',
-        name: s3BucketName('optimism', 1),
-        checkpointSyncer: {
-          type: CheckpointSyncerType.S3,
-          bucket: s3BucketName('optimism', 1),
-          region: s3BucketRegion,
-        },
-      },
     ],
   },
   moonbeam: {
@@ -196,15 +133,6 @@ export const validators: ChainValidatorConfigs<MainnetChains> = {
           region: s3BucketRegion,
         },
       },
-      {
-        address: '0x02424d4222f35c04da62a2f2dea8c778030bb324',
-        name: s3BucketName('moonbeam', 1),
-        checkpointSyncer: {
-          type: CheckpointSyncerType.S3,
-          bucket: s3BucketName('moonbeam', 1),
-          region: s3BucketRegion,
-        },
-      },
     ],
   },
   gnosis: {
diff --git a/typescript/infra/scripts/list-validator-checkpoint-indices.ts b/typescript/infra/scripts/list-validator-checkpoint-indices.ts
index d23053d39..cd8b69807 100644
--- a/typescript/infra/scripts/list-validator-checkpoint-indices.ts
+++ b/typescript/infra/scripts/list-validator-checkpoint-indices.ts
@@ -30,11 +30,13 @@ async function main() {
         await validatorAnnounce.getAnnouncedStorageLocations([validator]);
       // Only use the latest announcement for now
       let index = null;
+      let identifier = validator;
       if (storageLocations.length == 1 && storageLocations[0].length == 1) {
         try {
           const s3Validator = await S3Validator.fromStorageLocation(
             storageLocations[0][0],
           );
+          identifier = storageLocations[0][0];
           index = await s3Validator.getLatestCheckpointIndex();
         } catch (e) {
           console.error(e);
@@ -42,13 +44,13 @@ async function main() {
       }
       return {
         chain,
-        address: validator,
+        identifier,
         index,
       };
     },
   );
 
-  console.table(indices, ['chain', 'index', 'address']);
+  console.table(indices, ['chain', 'index', 'identifier']);
 }
 
 main().catch(console.error);
diff --git a/typescript/infra/scripts/verify-validators.ts b/typescript/infra/scripts/verify-validators.ts
index f004db10e..de39b9175 100644
--- a/typescript/infra/scripts/verify-validators.ts
+++ b/typescript/infra/scripts/verify-validators.ts
@@ -28,26 +28,31 @@ async function main() {
         if (storageLocations[i].length != 1) {
           throw new Error('Only support single announcement');
         }
-        return S3Validator.fromStorageLocation(validator);
+        return S3Validator.fromStorageLocation(storageLocations[i][0]);
       }),
     );
     const controlValidator = validators[0];
     for (let i = 1; i < validators.length; i++) {
       const prospectiveValidator = validators[i];
       const address = prospectiveValidator.address;
+      const bucket = prospectiveValidator.s3Bucket.bucket;
       try {
         const metrics = await prospectiveValidator.compare(controlValidator);
         const valid =
           metrics.filter((metric) => metric.status !== CheckpointStatus.VALID)
             .length === 0;
         if (!valid) {
-          console.log(`${address} has >=1 non-valid checkpoints for ${chain}`);
+          console.log(
+            `${address}@${bucket} has >=1 non-valid checkpoints for ${chain}`,
+          );
           console.log(JSON.stringify(metrics, null, 2));
         } else {
-          console.log(`${address} has valid checkpoints for ${chain}`);
+          console.log(
+            `${address}@${bucket} has valid checkpoints for ${chain}`,
+          );
         }
       } catch (error) {
-        console.error(`Comparing validator ${address} failed:`);
+        console.error(`Comparing validator ${address}@${bucket} failed:`);
         console.error(error);
         throw error;
       }
diff --git a/typescript/infra/src/agents/aws/validator.ts b/typescript/infra/src/agents/aws/validator.ts
index 75f147d54..0476ae959 100644
--- a/typescript/infra/src/agents/aws/validator.ts
+++ b/typescript/infra/src/agents/aws/validator.ts
@@ -44,7 +44,7 @@ const ANNOUNCEMENT_KEY = 'announcement.json';
  * Extension of BaseValidator that includes AWS S3 utilities.
  */
 export class S3Validator extends BaseValidator {
-  private s3Bucket: S3Wrapper;
+  s3Bucket: S3Wrapper;
 
   constructor(
     address: string,