diff --git a/CHANGELOG.md b/CHANGELOG.md
index dcedf476330..873afc8c4ea 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2477,3 +2477,4 @@ If there are any bugs, improvements, optimizations or any new feature proposal f
 
 #### web3-validator
 
+- The JSON schema conversion process now correctly assigns an id when the `abi.name` is not available, for example, in the case of public mappings. (#6981)
\ No newline at end of file
diff --git a/packages/web3-validator/CHANGELOG.md b/packages/web3-validator/CHANGELOG.md
index 07ba353112d..dc5834852ca 100644
--- a/packages/web3-validator/CHANGELOG.md
+++ b/packages/web3-validator/CHANGELOG.md
@@ -172,4 +172,4 @@ Documentation:
 
 ### Fixed
 
-- Nodejs Buffer is not recognized as valid bytes value
+- The JSON schema conversion process now correctly assigns an id when the `abi.name` is not available, for example, in the case of public mappings.
diff --git a/packages/web3-validator/src/utils.ts b/packages/web3-validator/src/utils.ts
index 36a65e3f122..6f9fd6f7f55 100644
--- a/packages/web3-validator/src/utils.ts
+++ b/packages/web3-validator/src/utils.ts
@@ -141,7 +141,7 @@ export const abiSchemaToJsonSchema = (
 		// e.g. {name: 'a', type: 'uint'}
 		if (isAbiParameterSchema(abi)) {
 			abiType = abi.type;
-			abiName = abi.name;
+			abiName = abi.name || `${level}/${index}`;
 			abiComponents = abi.components as FullValidationSchema;
 			// If its short form string value e.g. ['uint']
 		} else if (typeof abi === 'string') {
diff --git a/packages/web3-validator/test/fixtures/abi_to_json_schema.ts b/packages/web3-validator/test/fixtures/abi_to_json_schema.ts
index 35ed35bce6f..e9e4391700c 100644
--- a/packages/web3-validator/test/fixtures/abi_to_json_schema.ts
+++ b/packages/web3-validator/test/fixtures/abi_to_json_schema.ts
@@ -157,6 +157,40 @@ const abiToJsonSchemaCases: AbiToJsonSchemaCase[] = [
 		},
 	},
 
+	// this is for public mappings case where the abi has no name
+	{
+		title: 'multiple params of different types without name',
+		abi: {
+			fullSchema: [
+				{ name: '', type: 'uint' },
+				{ name: '', type: 'int' },
+			],
+			shortSchema: ['uint', 'int'],
+			data: [12, -1],
+		},
+		json: {
+			fullSchema: {
+				type: 'array',
+				items: [
+					{ $id: '/0/0', format: 'uint', required: true },
+					{ $id: '/0/1', format: 'int', required: true },
+				],
+				minItems: 2,
+				maxItems: 2,
+			},
+			shortSchema: {
+				type: 'array',
+				items: [
+					{ $id: '/0/0', format: 'uint', required: true },
+					{ $id: '/0/1', format: 'int', required: true },
+				],
+				minItems: 2,
+				maxItems: 2,
+			},
+			data: [12, -1],
+		},
+	},
+
 	{
 		title: 'single param array',
 		abi: {