Solana Transaction V1 Reaches Testnet Ahead of September 9 Target

Anza launched Transaction V1 on Solana testnet September 1, enabling atomic execution of multi-step crypto and DeFi operations with mainnet set for September 9.

Solana Testnet Activates Transaction V1 for Atomic Operations

Anza initiated Transaction V1 on the Solana testnet on September 1. The upgrade targets a mainnet launch on September 9.

The change lets cryptographic and DeFi workloads that previously required separate transactions execute as one atomic transaction.

What remains unknown

No performance metrics, adoption timeline beyond the September 9 target, or validator coordination details have been provided.

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