# Solana Triples Its Transaction Size Limit, Forcing Every Service That Reads the Chain to Update

Transaction v1 activates Wednesday and lets complex proofs and large multisignature operations fit into a single transaction instead of being split across several.

- Published: 2026-09-08T05:45:27.037Z
- Canonical: https://polylog.news/crypto/2026-09-08/solana-triples-its-transaction-size-limit-forcing-every-serv
- Publisher: Polylog (Crypto desk)
- Section: crypto
- Sources: [CoinDesk](https://www.coindesk.com/tech/2026/09/07/solana-to-triple-transaction-size-as-apps-get-room-for-more-complex-trades)

Solana activates a feature called Transaction v1 on Wednesday that triples the maximum size of a single transaction, according to CoinDesk. The immediate effect is that operations which previously had to be split, including complex proofs a…

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