Solana transaction size expands over threefold, closing the distance with Ethereum
Solana has taken a significant step forward in its ongoing effort to enhance on‑chain usability and scalability by introducing Transaction Version 1, a protocol upgrade that dramatically enlarges the size limit for individual transactions. Previously, the blockchain imposed a hard cap of 1,232 bytes per transaction, a constraint that, while sufficient for many simple token transfers, often forced…
Sept. 15, 2026, 4:34 a.m.