Solana Expands Transaction Data Limit, Tripling Capacity for Complex Transactions

Solana has boosted its transaction data limit to support complex transactions and privacy features. The blockchain platform expanded the maximum amount of data in a single transaction from 1,232 bytes to 4,096 bytes, effectively tripling the previous limit.

This upgrade does not aim to increase the number of transactions Solana can process per second but rather focuses on expanding the information each individual transaction can contain. The new Transaction V1 format will ease constraints on multisignature and zero-knowledge proof (ZK Proof)-based applications, such as enterprise wallets requiring approval from multiple parties.

The larger data limit also makes it easier to combine multiple steps into a single transaction, improving execution stability compared to the previous approach of linking transactions separately. However, services that provide blockchain data need to update their systems to recognize the new V1 transaction format, or they may encounter errors when processing V1 transactions and loading blocks that include them.