Aptos Launches Encrypted Mempool to Combat Frontrunning and Sandwich Attacks
Aptos introduces an optional encrypted mempool feature to enhance transaction security on its blockchain.
Aptos introduces an optional encrypted mempool feature to enhance transaction security on its blockchain. Aptos (APT) is trading at $0.791, up 1.7% since this brief published. This is an original TLT brief based on reporting by Cointelegraph, with live market data added, as of Tue, 13 Oct 2026 02:00:04 UTC.
This development aims to protect users from predatory trading practices, potentially increasing trust and security in decentralized finance (DeFi) transactions on the Aptos network.
- Aptos introduces Encrypted Mempool to prevent frontrunning and sandwich attacks.
- The feature hides transaction details until order finalization.
- APT token down 13.86% in 24 hours amid broader market decline.
Aptos has introduced an optional Encrypted Mempool feature aimed at enhancing transaction security on its blockchain. This feature works by hiding transaction details until their order is finalized, thereby preventing malicious bots from exploiting pending trades.
The Encrypted Mempool is designed to combat frontrunning and sandwich attacks, which are common in decentralized finance (DeFi) and can lead to significant financial losses for users. By concealing transaction details, Aptos aims to create a more secure trading environment.
This development comes at a time when the broader cryptocurrency market is experiencing a downturn, with the total market cap at $2.81 trillion and 
Bitcoin down 2.84% in the past 24 hours. The Fear & Greed index stands at 57, indicating a state of 'Greed' in the market.
The Aptos (APT) token has been particularly affected, with its price dropping 13.86% in the last 24 hours and 8.83% over the past week. As of the latest data, APT is trading at $0.77797 with a market cap of $686.11 million.
The introduction of the Encrypted Mempool is a significant move by Aptos to address security concerns in the DeFi space. It remains to be seen how this feature will be adopted by users and what impact it will have on the overall security and trustworthiness of the Aptos network.
Since this brief published about 1 hour ago, Aptos (APT) has moved from $0.778 to $0.791 — +1.67%.
The chart plots APT'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 APT ≈ ₦1,080.28 (about $0.791), down 11.9% over 24 hours. The naira itself trades about 2.6% 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.
Figures and sectors in this story, checked live against on-chain aggregators · October 13, 2026.
TLT 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.
Aptos Launches Encrypted Mempool to Combat Frontrunning and — questions & answers
What is the purpose of Aptos' Encrypted Mempool?
The Encrypted Mempool aims to prevent frontrunning and sandwich attacks by hiding transaction details until order finalization.
How does the Encrypted Mempool work?
It conceals transaction details until their order is finalized, protecting them from exploitation by malicious bots.
What is the current market context for Aptos?
APT is down 13.86% in 24 hours, trading at $0.77797 amid a broader market decline.
How much is 1 Aptos worth in naira today?
About ₦1,080.28 at the live peer-to-peer (P2P) USDT rate, which is what Nigerians typically trade at — equivalent to roughly $0.791. The naira price moves with both APT's US-dollar price and the USDT/NGN rate; use our Aptos in naira page for any amount.
Has Aptos's price moved since this brief was published?
APT is up 1.67% since this brief first published — trading at $0.791 now versus $0.778 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 Cointelegraph. 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.