Oxford scientists develop GPU-accelerated limit order book sim to teach AI how to trade
The first-of-its-kind architecture gives up to a 7x speedup over traditional training methods.
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Bitcoin phone home: Use crypto to buy sim cards in 140 countries with Bitrefill
Bitcoin and crypto travelers can bid farewell to telco woes with Bitrefill’s eSims, now available in 140 countries.
How easy is a SIM swap hack and how does one guard against it?
As SIM swap attacks are often seen as non-demanding in terms of technical skills, users must pay due diligence to their identity security.
Bank of China trials offline payments for digital yuan via SIM cards
The bank plans to enable users to make phone payments by integrating its e-CNY app with specialized "super SIM cards" that have near-field communication capabilities.
Over $765K worth of NFTs stolen after SIM swap attack on GutterCatGang
The bad actors utilized a fake GutterCatGang airdrop scam to drain people’s wallets, with at least $700,000 worth of NFTs being stolen from a single address.
$794K SIM swap hacker PlugwalkJoe sentenced to five years in prison
The hacker managed to steal $794,000 worth of crypto from an exchange via a SIM swap attack on an exec, but ultimately he didn’t cover his tracks well.
Conflux partners with China Telecom to develop blockchain SIM card
According to Conflux, the BSIM will have a secure place to store digital private keys and will support transfer and exchange of NFTs.