Solana Tests Ultra-Fast 150ms Settlement on Second Public Network
Solana's latest speed upgrade hits a second public test network, pushing settlement times down to 150 milliseconds.
If you thought Solana was already fast, the network is working hard to make it even faster. A new upgrade aimed at slashing transaction settlement times down to just 150 milliseconds has now reached its second public test network — a meaningful milestone on the road to a full mainnet rollout.
To put that number in perspective, 150 milliseconds is roughly the time it takes you to blink. For a blockchain network, settling a transaction that quickly would be a significant leap, potentially making Solana one of the most responsive decentralized networks available for developers building real-time applications, payments, or trading tools.
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Reaching a second public test network is a technical checkpoint that matters. It means the upgrade has survived an initial round of real-world-style testing and is being stress-tested further before engineers are confident enough to push it toward production. These testnet phases exist precisely to catch bugs and performance issues that controlled environments miss, so hitting this stage suggests the development team is building confidence in the upgrade's stability.
For everyday Solana users and SOL token holders, the practical upside is straightforward: faster finality means less waiting and a smoother experience across decentralized apps, swaps, and transfers. Developers, meanwhile, gain access to settlement speeds that could open up new categories of applications previously hard to build on a public blockchain.
Whether this upgrade sticks its landing on mainnet will depend on how this second testnet phase goes, but the momentum is clearly pointing in a faster direction. Continue reading at CoinDesk.
