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https://x.com/2140wtf .......... https://2140.wtf . . _________ A HOST OF: _________ #NOSTRLDN #NOSTRLONDON @nostr.london (NOSTR-only meetup in London) ............ 2140 EVENTS (global Bitcoin events with music, food, art, meetups, workshops, bitcoin games) ............. . 2140 SESSIONS - B2B DJ sets ............ RUNNING: ..... ₿LOCKWORK GALLERY, LONDON ...... 😍Bitcoin Culture Festival London '24 '25 '26😍 . #purplepodcast . . Lightning Wallets: ⚡ 2140wtf@rizful.com ⚡ 2140hq@blink.sv ⚡.... email : helloat2140.wtf ... ............... for private DMs with us use keychat app......... https://www.keychat.io/u/?k
🔒 Study: 72% of subsea cables would need to fail to impact Bitcoin Research from the Cambridge Centre for Alternative Finance has for the first time quantified the critical failure threshold of submarine cables required to significantly impact the Bitcoin network. Conducted by researchers Wenbin Wu and Alexander Neumueller using P2P network data from 2014 to 2025 and 68 verified cable failure events, the study finds that between 72% and 92% of all intercontinental submarine cables would need to fail simultaneously before more than 10% of network nodes disconnect. The network shows greater vulnerability to targeted attacks on strategic cable chokepoints, however, with researchers describing this vector as "an order of magnitude more effective" than random failures — a critical threshold of just 5% to 20% of cables could cause substantial disruption if selectively targeted. The study also highlights the role of Tor in strengthening network resilience. With 64% of Bitcoin nodes concealing their physical location through Tor, and relay infrastructure concentrated in well-connected European countries such as Germany, France, and the Netherlands, researchers conclude that "Tor adoption enhances resilience within the current relay geography, rather than introducing hidden fragilities." https://atlas21.com/study-72-of-subsea-cables-would-need-to-fail-to-impact-bitcoin/
Bitcoin-Backed Synthetic Dollars: Architecture, Scaling, and the Path Forward: From Derivatives Hedging to Channel Factories, Ark, Spark, and Covenants
Bitcoin-Backed Synthetic Dollars: Architecture, Scaling, and the Path Forward From Derivatives Hedging to Channel Factories, Ark, Spark, and Covenants
2140.wtf team co-curated this art event yesterday, at Indra Gallery, London It was buzzing! Good vibes! A fruitful collaboration with a team at artfait.co.uk That's how the mainstream can learn about Bitcoin as well! We featured art by @MadMunky2140 who also provided the entire music experience
more details of the event...it takes placce at ReinsTate ReinsTate is a 'ReSpace Project' and is one part of the bigger picture. You can find more about the bigger picture on the website www.respacealliance.org The ReSpace Alliance is a pioneering network uniting people, councils and businesses around one mission: to turn waste into opportunity. This isn't just a vision; it's a proven, three-stage process for creating real community change. We reconnect the dots between empty buildings, underused materials and untapped skills, transforming them into thriving hubs for learning, enterprise, creativity and care. E16 2DN City Airport DLR (Take the Drew Road Exit - via the lift or the steps to the left after going down the escalators)  (30 mins East from London Bridge, 45 mins from Hackney, 50 mins from Shepherds Bush, 40 mins from Lewisham) image