diff --git a/api/spec/v1.yaml b/api/spec/v1.yaml
index f77313d98..a0824d5cb 100644
--- a/api/spec/v1.yaml
+++ b/api/spec/v1.yaml
@@ -1981,7 +1981,7 @@ components:
 
     Validator:
       type: object
-      required: [entity_address, entity_id, escrow, voting_power, active, start_date, rank, in_validator_set, current_rate, current_commission_bound]
+      required: [entity_address, entity_id, escrow, voting_power, active, start_date, rank, in_validator_set, current_rate, current_commission_bound, signed_blocks]
       properties:
         entity_address:
           type: string
@@ -2032,9 +2032,29 @@ components:
           description: Commission rate.
         current_commission_bound:
           allOf: [$ref: '#/components/schemas/ValidatorCommissionBound']
+        signed_blocks:
+          type: array
+          description: An array containing details of the last 100 consensus blocks, indicating whether each block was signed by the validator.
+          items:
+            allOf: [$ref: '#/components/schemas/ValidatorSignedBlock']
       description: |
         An validator registered at the consensus layer.
 
+    ValidatorSignedBlock:
+      type: object
+      required: [height, signed]
+      properties:
+        height:
+          type: integer
+          format: int64
+          description: The block height at which this block was signed.
+          example: *block_height_1
+        signed:
+          type: boolean
+          description: Whether the validator signed the block.
+      description: |
+        Information weather a block was signed by the validator.
+
     Escrow:
       type: object
       properties:
diff --git a/storage/client/client.go b/storage/client/client.go
index 478f85ce5..cb70c36b4 100644
--- a/storage/client/client.go
+++ b/storage/client/client.go
@@ -1252,7 +1252,7 @@ func (c *StorageClient) Validators(ctx context.Context, p apiTypes.GetConsensusV
 		}
 		var schedule staking.CommissionSchedule
 		var logoUrl *string
-		if err := res.rows.Scan(
+		if err = res.rows.Scan(
 			&v.EntityID,
 			&v.EntityAddress,
 			&v.NodeID,
@@ -1303,6 +1303,41 @@ func (c *StorageClient) Validators(ctx context.Context, p apiTypes.GetConsensusV
 		vs.Validators = append(vs.Validators, v)
 	}
 
+	// Load validators blocks signed data for last 100 blocks.
+	rows, err := c.db.Query(ctx, queries.ValidatorsBlocksSigned)
+	if err != nil {
+		return nil, wrapError(err)
+	}
+	defer rows.Close()
+	for rows.Next() {
+		var height int64
+		var signersArr []string
+		if err = rows.Scan(
+			&height,
+			&signersArr,
+		); err != nil {
+			return nil, wrapError(err)
+		}
+		// Lookup map of signers.
+		signers := make(map[string]struct{})
+		for _, s := range signersArr {
+			signers[s] = struct{}{}
+		}
+
+		// Go through all validators for each height and mark weather it has singed the block.
+		for i, v := range vs.Validators {
+			if v.SignedBlocks == nil {
+				v.SignedBlocks = []ValidatorSignedBlock{}
+			}
+			_, exists := signers[v.EntityID]
+			v.SignedBlocks = append(v.SignedBlocks, ValidatorSignedBlock{
+				Height: height,
+				Signed: exists,
+			})
+			vs.Validators[i] = v
+		}
+	}
+
 	return &vs, nil
 }
 
diff --git a/storage/client/queries/queries.go b/storage/client/queries/queries.go
index fa299683d..600adc4a8 100644
--- a/storage/client/queries/queries.go
+++ b/storage/client/queries/queries.go
@@ -320,6 +320,16 @@ const (
 				JOIN chain.accounts AS accts ON entities.address = accts.address)
 			, 0) AS total_staked_balance`
 
+	ValidatorsBlocksSigned = `
+		SELECT height, signer_entity_ids
+		FROM (
+			SELECT height, signer_entity_ids
+			FROM chain.blocks
+			ORDER BY height DESC
+			LIMIT 100
+		) AS subquery
+		ORDER BY height ASC`
+
 	ValidatorsData = `
 		WITH
 		-- Find all self-delegations for all accounts with active delegations.
diff --git a/storage/client/types.go b/storage/client/types.go
index 07d4712fd..c84628c64 100644
--- a/storage/client/types.go
+++ b/storage/client/types.go
@@ -99,6 +99,9 @@ type ValidatorMedia = api.ValidatorMedia
 // ValidatorCommissionBound is the commission bound for a validator.
 type ValidatorCommissionBound = api.ValidatorCommissionBound
 
+// ValidatorSignedBlock is the information weather a validator has signed a specific block.
+type ValidatorSignedBlock = api.ValidatorSignedBlock
+
 // ValidatorHistory is the storage response for GetValidatorHistory.
 type ValidatorHistory = api.ValidatorHistory