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Lightning Network hacker Burak introduces new Bitcoin layer 2, Brollups

Burak, the developer who hacked Bitcoins Lightning Network with a 998-of-999 multi-signature Taproot transaction, has created a new Bitcoin layer 2. It has no proprietary token and does not require any fork. It’s dubbed ‘Brollups’ — a portmanteau of either ‘Burak’ and ‘rollup’ or ‘bro’ and ‘rollup.’  A rollup is a bundle of transactions that occur off-blockchain. They’re ‘rolled-up’ into a consolidated file and mined on-chain. Also known as a ‘layer 2,’ they’re essentially separate blockchains that borrow security and value from a base, ‘layer 1’ blockchain like Bitcoin. Brollups don’t require a fork of Bitcoin’s consensus code. This is notable because Burak has received donations for his work on a separate layer 2 that would require a Bitcoin fork: Ark. In particular, Ark’s Virtual Transaction Output (VTXO) tree requires an on-chain covenant to pre-determine...

FTX hacker reportedly transfers a portion of stolen funds to OKX after using Bitcoin mixer

On-chain activity suggests that the hacker has sent at least 225 BTC (4.5 million) to OKX so far. Hackers who drained FTX and FTX USA of over $450 million worth of assets just moments after the doomed crypto exchange filed for bankruptcy on Nov. 11, continue to move assets around in an attempt to launder the money.  A crypto analyst who goes by ZachXBT on Twitter alleged that the FTX hacker s have transferred a portion of the stolen funds to the OKX exchange, after using the Bitcoin mixer ChipMixer. The analyst reported that at least 225 BTC — worth $4.1 million USD — has been sent to OKX so far.  1/ Myself and @bax1337 spent this past weekend looking into the FTX attacker’s deposits to ChipMixer. It appears they’ve likely been transferring a portion of the stolen FTX funds to OKX after withdrawing from CM So far we’ve accounted for at least $4.1m (255 BTC) sent to OKX pic.twitter.com/C46JZWtktn — ZachXBT (@zachxbt) November 29, 2022 According to ZachXBT, the FTX hacker fir...