Solana Slashes Slot Time to 200ms, Doubling Network Throughput
Solana's SIMD-0525 upgrade activates 200ms slots, doubling block production speed ahead of the Alpenglow update.
Solana's SIMD-0525 upgrade activates 200ms slots, doubling block production speed ahead of the Alpenglow update. Solana (SOL) is trading at $111.59, down 0.2% since this brief published. This is an original TLT brief based on reporting by Bitcoin World, with live market data added, as of Mon, 12 Oct 2026 10:00:04 UTC.
The reduction in slot time from 400ms to 200ms effectively doubles Solana's transaction throughput, enhancing its scalability and positioning it to handle increased network demand. This upgrade is a critical step in preparing the network for future growth and upcoming developments like the Alpenglow update.
- Solana's slot time reduced from 400ms to 200ms, doubling block output.
- SIMD-0525 upgrade activated on October 9, with 218.3ms average slot time.
- Move aims to improve network scalability and prepare for Alpenglow update.
On October 9, 
Solana completed the SIMD-0525 upgrade, activating 200-millisecond slots on its mainnet. This change reduces the target slot time by half from the original 400-millisecond configuration, effectively doubling the network's block production speed.
The upgrade is designed to enhance Solana's scalability and prepare the network for the upcoming Alpenglow update. According to Crypto Daily, the first full epoch after the upgrade saw an average slot time of 218.3 milliseconds, slightly above the targeted 200 milliseconds.
The SIMD-0525 upgrade is a significant step in Solana's ongoing efforts to improve its network performance and handle increased transaction volumes. By reducing slot time, the network can process more transactions per second, which is crucial for maintaining its competitive edge in the rapidly evolving blockchain space.
Solana's native token, SOL, has seen a modest 2.12% increase in the past 24 hours, trading at $111.77 at the time of writing. This price movement suggests that the market has reacted positively to the network's enhanced capabilities, although broader market conditions remain relatively flat.
The total cryptocurrency market cap stands at $2.9 trillion, with 
Bitcoin showing a 0.66% gain over the last 24 hours. The Fear & Greed Index is at 69, indicating a 'Greed' sentiment among investors.
Since this brief published about 2 days ago, Solana (SOL) has moved from $111.77 to $111.59 — -0.16%.
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 TLT'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 ≈ ₦152,416.32 (about $111.59), up 2.0% over 24 hours. The naira itself trades about 2.7% above the official rate on the P2P market, so a Nigerian 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.
Solana Slashes Slot Time to 200ms, Doubling Network Throughp — questions & answers
What is the significance of Solana's slot time reduction?
The reduction from 400ms to 200ms slots doubles Solana's transaction throughput, improving scalability and network performance.
How does the SIMD-0525 upgrade affect Solana's network?
The upgrade activates 200ms slots, enhancing the network's ability to process transactions and preparing it for future updates like Alpenglow.
What is the current status of Solana's slot time?
The first full epoch after the upgrade averaged 218.3ms per slot, slightly above the 200ms target.
How much is 1 Solana worth in naira today?
About ₦152,416.32 at the live peer-to-peer (P2P) USDT rate, which is what Nigerians typically trade at — equivalent to roughly $111.59. The naira price moves with both SOL's US-dollar price and the USDT/NGN rate; use our Solana in naira page for any amount.
Has Solana's price moved since this brief was published?
SOL is down 0.16% since this brief first published — trading at $111.59 now versus $111.77 at publication. TLT re-checks this figure against CoinGecko and Binance every 15 minutes.
Which outlets reported this story?
This is an original TLT brief that synthesises reporting from Bitcoin World. 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 TLT 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.