🔈🔈 Solana Raises Transaction Size Limit to 4,096 Bytes 💥 Solana has activated Transaction V1 on mainnet, increasing the maximum transaction size from 1,232 to 4,096 bytes — roughly 3.3x larger. 📣 More room for complex transactions The previous limit forced some complex operations to be split across multiple transactions. Transaction V1 allows more data and instructions to be processed within a single transaction, benefiting use cases such as: ✔️ Zero-knowledge proofs (ZK) ✔️ Multisig and BLS signatures ✔️ Confidential Transfers ✔️ Complex DeFi and cross-chain transactions 🔴 However, this does not mean Solana's TPS increases 3.3x. The upgrade mainly expands the amount of data and complexity that can fit into a single transaction. Legacy and V0 transactions remain supported, while applications looking to use the 4,096-byte limit will need to adopt Transaction V1. 📌 The bigger picture: This upgrade removes an important technical limitation and gives developers more room to build increasingly complex on-chain applications on Solana.