# bridge exploit — X 热门讨论 (2026-09-21 08:35 UTC)
## @Nursabo112 (Nura Sabo Haruna) · 09-21 05:47 · ♥50 ↻33 💬3 Todays Global market Crypto
The global crypto market cap rose 2.3% to $2.87 trillion over the past 24 hours. Bitcoin traded at $81,361.10, up 0.3% on the day and up 5.5% over the past week. Ethereum changed hands at $2,662.21, up 1.6% in 24 hours and up 6.8% over seven days.
BNB rose 2.2% to $776.26, up 8.1% weekly. XRP gained 1.1% to $1.42, up 4.8% over the week. Solana climbed 0.9% to $111.52, up 11.0% over seven days, among the strongest weekly performers on the board. Zcash rose 2.9% to $1,516.21, still up 41.0% over the past week after its recent surge.
Galaxy Digital research head Alex Thorn said Bitcoin’s weekly close above its 50-week moving average is the first such close in 45 weeks, calling it a strong historical signal that the bear market bottom has been established. Thorn said Bitcoin has risen 29% in 35 days.
Garrett Jin closed his three-month ZEC short position for a $36.13 million loss, bringing his cumulative loss on the trade to $12.77 million after partial closures along the way, according to on-chain monitoring. He now holds a 1,330 BTC long position worth $107.77 million, showing an unrealized profit of $3.71 million. The closure comes as ZEC continues its rally, which has drawn sustained short interest and heavy losses for bearish positioning over recent weeks.
Understanding the Volatility in Artificial Superintelligence Alliance (FET) Artificial Superintelligence Alliance (FET) experienced significant volatility due to a security exploit on its Ethereum token converter, which led to a sharp selloff followed by a partial recovery.
Direct Catalyst: Exploit On FET’s Token Converter Multiple security reports and news pieces describe a concrete exploit on a https://t.co/NqNX9TifAR / Artificial Superintelligence Alliance contract that handled FET conversions on Ethereum. Blockaid and other security firms reported that an attacker used a valid authorization signature to call the conversionIn function on the TokenConversionManagerV3 contract and drain the converter’s remaining FET inventory, roughly $1.56 million worth at the time. This is detailed in a https://t.co/NqNX9TifAR and NuNet exploit report. A longer technical breakdown notes about 8.7 million FET (around $1.55 million) were taken from the token converter using compromised backend signing keys tied to the SingularityNET cross‑chain bridge, with the attack executed as a valid but unchecked signature on chain. This is outlined in a https://t.co/hK1cxzq9Ik security analysis. Crypto calendar and X posts flagged this as a “bridge exploit incident” for FET with a non‑trivial impact score, and social commentary described it aArtificial intelligence agents are being hyped up as the answer to eliminating the friction involved in navigating crypto and next-gen financial services, but industry heads warn they could do the same for bad actors looking for their next targets.
"We're acting like agents are always good, and I think that's a really fatal flaw in almost everything agentic today," Global Settlement Network CEO Ryan Kirkley said Wednesday during a panel moderated by The Block CEO Steve Chung at the Wyoming Blockchain Symposium 2026.
Kirkley said AI agents could allow hackers to break into Wi-Fi networks, passwords and wallets at a scale that has previously been impractical.
"We think these bridge hacks are bad," Kirkley said. "It's pennies. It's nothing."
"It used to be so hard to try to hack a person worth $20,000 because why would you spend all that time going after one person?" he added. "Now I can have an agent that goes after everyone."
Web3 Foundation Vice President of Technical Operations Bill Laboon agreed, saying that the efficiencies that make decentralized systems easier to navigate cut both ways.
"This also means that there is less friction for the bad guys," Laboon said. "For the good guys, the bad guys and the neutral guys."s “a security shock” where “roughly 8.7M FET were drained. https://x.com/Nursabo112/status/2101911081530675647