SIMD-0326

SIMD-0326¶

SIMD-0326 proposes expanding Solana's maximum transaction size limit.

Background¶

The original transaction limit of 1232 bytes restricted complex operations.

Improvements¶

Transaction Size Expansion - Increased transaction size limit - Supports more complex transactions - More accounts and instructions

Backward Compatible Existing transactions are unaffected.

Impact¶

• Supports more complex DeFi operations
• Reduces the need for transaction splitting
• Improves development flexibility

Related Concepts¶

• Transaction Size: Byte count after serialization
• Address Lookup Tables: Another expansion approach