Solana is set to activate Transaction v1 on Wednesday, expanding the amount of data that can fit into a single transaction by three times. The change is intended to give applications more room to process complex proofs and large multisignature operations without splitting them across multiple transactions. The upgrade may support more demanding transaction designs on the network, while also creating a technical requirement for services that read or process Solana data. Those services will need to update their systems to remain compatible with the new transaction format. CoinDesk reported the change as an application-focused improvement, with the larger transaction size aimed at giving developers additional capacity for complex operations. The feature concerns Solana and its network infrastructure rather than a change to the SOL asset itself.
