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@Techmeme@techhub.social
2026-08-13 06:30:44

Over 30 crypto companies, including Coinbase and Block, say frontier AI safety guardrails hinder legitimate security work while attackers use stronger tools (Shaurya Malwa/CoinDesk)
coindesk.com/tech/2026/08/13/b

Bitcoin firms ask AI labs for same tools attackers already have
Coinbase, Block, BitGo and dozens of others signed a letter arguing that safety guardrails on frontier models are blocking legitimate security work while adversaries face no such limits.

@newstik@social.heise.de
2026-08-13 21:24:45

The unique selling point of the #blockchain in public lore is, that you can not change anything once it is written to the blockchain. But of course you can.

Ravencoin, a blockchain built from Bitcoin’s code, could roll back four days of transactions
Two mining pools controlling most of Ravencoin’s hashpower are building a replacement chain from before Friday’s first invalid block, putting deposits, withdrawals and payments made since then at risk of reversal.

@Techmeme@techhub.social
2026-09-07 05:01:19

Blockstream's Liquid Network halts new transactions after "purported white-hat hackers" withdrew ~4,000 of the 4,200 bitcoin held in its federation wallet (Omkar Godbole/CoinDesk)
coindesk.com/markets/…

@relcfp@mastodon.social
2026-08-12 17:00:35

JOBS> H-Net Job Guide Weekly Report for H-Buddhism: 2 August - 9 August
ift.tt/6rTfolR
Call for Paper (CAA 2027 Annual Conference): From the Street to the Bedroom: Designing the Modern…
via Input 4 RELCFP

JOBS> H-Net Job Guide Weekly Report for H-Buddhism: 2 August - 9 August | H-Net
The following jobs were posted to the H-Net Job Guide from 2 August to 9 August. These job postings are included here based on the categories selected by the network editors for H-Announce. See the H-Net job guide web site at https://www.h-net.org/jobs/ for more information. To contact the Job Guide, write to jobguide@mail.h-net.org or call +1-517-432-5134 between 9 AM and 5 PM US Eastern time.

@Techmeme@techhub.social
2026-08-01 19:01:26

Bitcoin hardware wallet Coldcard shipped a faulty firmware build, and hackers are now draining wallets; Galaxy Research estimates ~$70M stolen (Shaurya Malwa/CoinDesk)
coindesk.com/tech/2026/08/01/h

How bitcoin cold wallets lost $70 million in an attack that never touched the devices
Galaxy Research said weak seed generation let an attacker recreate likely private keys offline, sweep more than 1,000 BTC from nearly 1,200 wallets and continue searching without ever accessing the devices.

@Techmeme@techhub.social
2026-07-24 11:50:54

India orders GitHub to remove Bitchat, the offline messaging app built by Jack Dorsey that is used by anti-government protesters amid internet blackouts (Shaurya Malwa/CoinDesk)
coindesk.com/tech/2026/07/24/i

India orders takedown of Jack Dorsey’s bitcoin-linked messaging app Bitchat
The order targets Bitchat, an offline Bluetooth mesh app built to relay encrypted messages and bitcoin transactions, as 'Cockroach Janta Party' protesters in Delhi use mesh tools to communicate through internet shutdowns.

@Techmeme@techhub.social
2026-06-18 12:10:42

Hive stock jumps 10% in premarket trading after announcing a $220M, three-year GPU cloud contract with Bell Canada and Cohere, as it pivots from bitcoin mining (James Van Straten/CoinDesk)
coindesk.com/markets/2026/06/1

Hive gains 10% after securing Canada sovereign AI contract with Bell Canada
GPU cloud contract with Bell and Cohere strengthens HIVE's shift from bitcoin mining to high performance AI computing.

@relcfp@mastodon.social
2026-06-30 16:50:35

JOBS> H-Net Job Guide Weekly Report for H-Buddhism: 21 June - 28 June
ift.tt/KJpaYj3
Post-Migration Discussion Dear Suscribers,The listserv-to-Commons transition is complete,…
via Input 4 RELCFP

JOBS> H-Net Job Guide Weekly Report for H-Buddhism: 21 June - 28 June | H-Net
The following jobs were posted to the H-Net Job Guide from 21 June to 28 June. These job postings are included here based on the categories selected by the network editors for H-Announce. See the H-Net job guide web site at https://www.h-net.org/jobs/ for more information. To contact the Job Guide, write to jobguide@mail.h-net.org or call +1-517-432-5134 between 9 AM and 5 PM US Eastern time.