CryptoSlate
Solana's V1 transaction format went live on Sept. 15, more than tripling the data a single transaction can carry to 4,096 bytes. Developers can now bundle multi-signature flows, privacy operations, and large account updates into one atomic step, with up to 64 accounts referenced directly and compute and fee information embedded in the transaction itself. Older formats keep working, though wallets and exchanges must recognize the new one as adoption grows.
A second change is close behind. Solana is cutting the slot interval to 250 milliseconds, expected to activate around 05:01 UTC on Sept. 18 with epoch 1037, according to Anza, the lab behind the Agave validator client. That would be the third reduction from the original 400ms target, leaving only the final move to 200ms unscheduled for mainnet.
The upgrades are landing during Solana's busiest period ever. The network processed 5.2 billion non-vote transactions in August, 19% above July's record of roughly 4.2 billion. Apps generated $40.8 million in revenue last week, their best week since January, while Solana DEXs handled about $16.59 billion, keeping the chain first in weekly DEX volume. Daily stablecoin active addresses hit 888,000 in September, roughly 2.7 times their level a year earlier, and tokenized equity supply reached a record $684 million after climbing 47% in three weeks.
Why it matters
Shorter slots make the network more responsive, with a new block opportunity four times per second at 250ms and five at 200ms. The change does not automatically raise throughput, since per-slot work is adjusted downward, and the real test is whether validators can keep processing blocks reliably as timing tightens.
Market impact
Record usage across transactions, app revenue, DEX volume, stablecoins, and tokenized equities suggests demand is broad rather than driven by one application. The 250ms activation on Sept. 18 is the near-term checkpoint: if it holds under record load, only the 200ms step remains on the roadmap.
Frequently asked questions
-
What does Solana's V1 transaction format change?
V1 more than triples the data per transaction to 4,096 bytes, allows up to 64 accounts directly, and embeds compute and fee information in the transaction itself, letting developers bundle complex multi-step operations into one atomic transaction.
-
When do 250ms slots go live on Solana?
The 250ms slot interval is expected to activate around 05:01 UTC on Sept. 18, when epoch 1037 begins, according to Anza, the lab behind the Agave validator software.
-
Do shorter slots make Solana transactions faster or cheaper?
Shorter slots improve network responsiveness but do not automatically increase throughput or cut costs, since the amount of work allowed per slot is adjusted as slots shrink.
-
How much activity did Solana process in August?
Solana processed 5.2 billion non-vote transactions in August, 19% above the previous record of roughly 4.2 billion set in July.
-
What is left on Solana's slot-time roadmap after 250ms?
Only the final move to 200ms remains. That stage is already active on Solana's devnet and testnet but has not yet been scheduled for mainnet. At 200ms, the network would get five block opportunities per second.
CoinDesk
Crypto News
Crypto Rank News
CoinTelegraph
TheBlock
WuBlockchain