Solana Completes 200ms Slot Upgrade, Doubling Block Output Capacity
Solana's network upgrade to 200-millisecond slots has been activated, effectively doubling its block production capacity.
Solana's network upgrade to 200-millisecond slots has been activated, effectively doubling its block production capacity. Solana (SOL) is trading at $110.73, down 0.6% since this brief published. This is an original Token Times brief synthesising 2 outlets (Bitcoin World, Crypto Daily), plus live market data, as of Mon, 12 Oct 2026 12:30:01 UTC.
The upgrade significantly improves Solana's transaction throughput and network efficiency, positioning it to handle increased demand and potentially attracting more developers and users to the ecosystem.
- Solana's slot time reduced from 400ms to 200ms, doubling block output.
- First full epoch after upgrade averaged 218.3ms per slot.
- Upgrade aims to enhance network capacity ahead of Alpenglow release.
Both Bitcoin World and Crypto Daily report that Solana has successfully activated 200-millisecond slots on its mainnet, effectively halving the previous 400-millisecond configuration. They agree that this upgrade, known as SIMD-0525, was completed on October 9th. However, Crypto Daily provides additional detail, noting that the first full epoch after the upgrade averaged 218.3 milliseconds per slot, slightly above the target time.
On October 9th, 
Solana completed its SIMD-0525 network upgrade, reducing its slot time from 400 milliseconds to 200 milliseconds. This change effectively doubles the network's block production capacity, as each slot represents an opportunity to produce a new block.
The upgrade was activated on the mainnet, with the first full epoch after the change averaging 218.3 milliseconds per slot, according to Crypto Daily. This slight deviation from the target time indicates that the network is still optimizing to achieve the full benefits of the upgrade.
The reduction in slot time is a critical step in Solana's ongoing efforts to improve its network performance and scalability. This upgrade is particularly relevant in the context of the upcoming Alpenglow release, which is expected to introduce additional features and improvements to the Solana ecosystem.
The move comes as Solana continues to position itself as a high-performance blockchain platform capable of handling large volumes of transactions with low latency. By reducing slot times, Solana aims to enhance its competitive edge in the rapidly evolving blockchain landscape.
In the current market context, Solana (SOL) is trading at $111.39, up 1.88% in the last 24 hours but down 7.48% over the past week. The overall crypto market cap stands at $2.9 trillion, with 
Bitcoin showing a modest 0.54% gain in the same period. The Fear & Greed Index remains in 'Greed' territory at 69, suggesting a positive sentiment in the market.
Since this brief published about 2 days ago, Solana (SOL) has moved from $111.39 to $110.73 — -0.59%.
The chart plots SOL's price: grey is the move before this brief published, the vertical dashed line marks the moment it published, the horizontal dashed line is the price then, and the coloured area is the move since — from Token Times's market data (daily resolution). It shows what happened after the news, not that the news caused it; many factors move prices. Not financial advice.
At today's peer-to-peer rate, 1 SOL ≈ ₹11,460.56 (about $110.73), up 1.1% over 24 hours. The rupee itself trades about 6.7% above the official rate on the P2P market, so a Indian buyer's effective cost differs from the headline dollar price.
Live market data
Current prices for the asset in this story — live, source-stamped, updated every 15 minutes.
Figures and sectors in this story, checked live against on-chain aggregators · October 12, 2026.
Token Times reads these figures directly from on-chain aggregators (DeFiLlama, mempool.space) at build time — independent of what any outlet reported. Sector totals aggregate every protocol DeFiLlama tracks in that category. Values are live and will change.
Solana Completes 200ms Slot Upgrade, Doubling Block Output C — questions & answers
What is the significance of Solana's slot time reduction?
The reduction from 400ms to 200ms slots doubles Solana's block production capacity, improving transaction throughput and network efficiency.
How does this upgrade relate to Alpenglow?
The upgrade is a preparatory step for the Alpenglow release, which will introduce further enhancements to the Solana network.
What was the actual slot time achieved after the upgrade?
The first full epoch after the upgrade averaged 218.3 milliseconds per slot, slightly above the 200ms target.
How much is 1 Solana worth in rupee today?
About ₹11,460.56 at the live peer-to-peer (P2P) USDT rate, which is what Indians typically trade at — equivalent to roughly $110.73. The rupee price moves with both SOL's US-dollar price and the USDT/INR rate; use our Solana in rupee page for any amount.
Has Solana's price moved since this brief was published?
SOL is down 0.59% since this brief first published — trading at $110.73 now versus $111.39 at publication. Token Times re-checks this figure against CoinGecko and Binance every 15 minutes.
Which outlets reported this story?
This is an original Token Times brief that synthesises reporting from Bitcoin World, Crypto Daily, with the key figures cross-checked for agreement across them. It is not a copy of any one article — follow the source links above for the original reporting.
Original summary — not financial advice. This is an original Token Times brief that summarises a development reported elsewhere and adds live market data for context; it is not the original article and reproduces no part of it. Follow the source link above for full details. Crypto is volatile and high-risk — always do your own research.