Overview

Allow querying latest /block without requiring ?height= param for CometBFT compat.

Fixes #1758

Summary by CodeRabbit

• New Features

  • Enhanced parameter handling to support *StrInt64 type with improved error handling.

• Bug Fixes

  • Fixed handling of nullable Height parameter in Block function to prevent potential dereference issues.

• Tests

  • Updated test cases to cover scenarios for valid/malformed requests and different parameter conditions.

• Refactor

  • Modified Height field in blockArgs struct to use *StrInt64 for better nullability support.