Security

103 Videos

5.4 Privacy of Bitcoin Lightning Network

Nadav Kohen [@Nadav_Kohen] explains that a Lightning Network channel opening looks on-chain like someone paid into a 2-of-2 multisignature. Taproot improves this, by utilizing Schnorr MuSig, where a multisignature looks like a single signature. In the future, a payment channel can settle more advanced things than “just” payments, like DLCs. Watch all Highlights: https://youtube.com/playlist?list=PLPwc75tPMdsjpqK1YHYYG5b55M6Y–6Qd Watch […]

A Deep Dive into Solana

Our sponsors https://balancer.finance/ https://aave.com/ https://app.zerion.io/ Links https://outlierventures.io/wp-content/uploads/2021/01/OV-Blockchain-Dev-Q1-2021-_v6.pdf https://twitter.com/novogratz/status/1386031510764105728?s=20 https://twitter.com/OKEx/status/1375341285226246147?ref_src=twsrc%5Etfw%7Ctwcamp%5Etweetembed%7Ctwterm%5E1375341285226246147%7Ctwgr%5E%7Ctwcon%5Es1_c10&ref_url=https%3A%2F%2Fwww.altcoinbuzz.io%2Fcryptocurrency-news%2Fproduct-release%2Ftop-updates-from-the-solana-ecosystem-4-19-4-25%2F https://solstarter.org/ https://play.staratlas.com/rebirth/AYXTVttPfhYmn3jryX5XbRjwPK2m9445mbN2iLyRD6nq https://twitter.com/VoieTigre/status/1386571519849951235?s=20 https://tether.to/tether-tokens-usdt-live-on-solana/ https://twitter.com/solana/status/1357539838669430785?s=20 https://www.nasdaq.com/articles/dan-larimer-announces-departure-from-eos-builder-block.one-2021-01-10 https://www.alameda-research.com/ https://www.theblockcrypto.com/post/76826/veteran-market-maker-jump-trading-forays-into-defi-to-provide-liquidity-for-ftxs-solana-based-dex https://medium.com/terra-money/announcing-terrausd-ust-the-interchain-stablecoin-53eab0f8f0ac https://medium.com/terra-money/terra-partners-with-solana-to-establish-low-latency-bridge-expanding-its-stablecoin-ecosystem-to-15883bdbb0fb https://bitnodes.io/ https://www.ethernodes.org/countries https://hedera.com/blog/new-hedera-mainnet-nodes-avery-dennison-dentons https://algorand.foundation/faq https://staking.harmony.one/validators/mainnet https://explorer.elrond.com/validators https://solanabeach.io/ https://medium.com/velasblockchain/velas-leverages-solana-codebase-to-become-one-of-the-fastest-blockchains-in-the-industry-8eb6baaa06db Follow The Defiant https://newsletter.thedefiant.io/ https://twitter.com/defiantnews https://thedefiant.io/ https://t.me/DefiantNews #TheDefiant​ #DeFi​ #Decentralized​ #Finance​ #Blockchain

A Full CryptoCurrency Custody Solution Based on MPC and Threshold ECDSA | Unbound Tech

Take a full deep dive into the cryptographic foundation for our Crypto Asset Security Platform (CASP) based on MPC and Threshold ECDSA in our Crypto Asset Security Platform (CASP) in this informative talk by world-renowned cryptographer and Unbound Tech’s Chief Scientist, Prof. Yehuda Lindell. A Full CryptoCurrency Custody Solution Based on MPC and Threshold ECDSA […]

Automated Stowaway – Collaborative Bitcoin transactions for enhancing your privacy

We use our newly released Soroban technology to coordinate a Stowaway transaction encrypted over Tor. This method replaces the manual process of scanning 5 QR codes. Using Soroban the process is almost entirely automated. Stowaway is a collaborative CoinJoin transaction between you and the person you are sending to. It doesn’t appear as a CoinJoin […]

Balancing Security & Usability for Your Blockchain Project | Taylor Monahan

Welcome to the “Balancing Security & Usability for Your Blockchain Project” with Taylor Monahan. This presentation was delivered on Thursday, August 29th 2019. Building useful, usable products is hard. Keep those products secure is harder. How do you balance these, especially in the blockchain industry? This course explores real-world examples in order to help those […]

Best Security Practices for Moonbeam & Moonriver Collators

In this session, Gil & Art, from the Moonbeam team, talk about best security practices for Moonbeam collators. The session includes: 1) Recommendations for security best practices 2) Tools for security & monitoring 3) Round of questions with the Moonbeam & Moonriver collators community Collators serve a critical role on the Moonbeam and Moonriver networks […]

Bitcoin – Replace By Fee (RBF)

Un interesante vídeo donde se muestra como funciona el Replace By Fee, y como esta interesante característica ayuda a que los usuarios puedan desbloquear sus transacciones en la red Bitcoin.

Bitcoin 2140 – A por el Bicho del Intel ME y mas sobre meetups

Te gusta lo que hacemos? Invítanos a un café. El karma-toshi te lo recompensará Desbloquea este directo aquí: https://btcpay485242.lndyn.com/apps/Ppdi5M4jbh4TH6c5koi3Qdgpp8G/crowdfund 👉 http://directobitcoin2140.com ⚡ directobitcoin2140@lntxbot.com Únete a nuestras comunidades de Telegram 🔵 Comunidad 2140 en Telegram: https://bit.ly/TG_2140 📰 Noticias 2140 en Telegram: https://bit.ly/TG_2140Press 🟠 Aprende más sobre Bitcoin en Estudio Bitcoin: https://bit.ly/estudiobitcoin También nos puedes apoyar — […]

Bitcoin Double Spend cómo hacer doble gasto sin conocimiento EXPRESIÓN CORRECTA ES REPLACE BY FEE

Siempre espera 6 confirmaciones para estar más seguro en tus transacciones, siempre depende de la cantidad que envías.

Bitcoin Q&A: Proof-of-work, attacks, and ASICs

How does proof-of-work prevent 51% attacks? Can the attacker change the whole chain in a 51% attack? How often has a 51% attack occurred? Could a government agency reverse a transaction? Did Satoshi foresee ASICs and how competitive mining would be? Does China control Bitcoin mining? Should we change the proof-of-work to solve this?

Bitcoin Security Explained: Deleting a Mnemonic from a Hardware Wallet [Is it really gone?]

You want to secure your bitcoin, ether, and other cryptocurrencies. So you buy a hardware wallet, generate, test, and back up the mnemonic (checking it at least twice). What happens if you delete your mnemonic phrase or seed from your hardware wallet? Is it really gone? How can you be sure? Chapters 0:00 How can […]

Canadian Senate Testimony on Bitcoin

Andreas M. Antonopoulos presents expert witness testimony to the Canadian Senate Banking and Commerce Committee on October 8th 2014. He is a technologist and serial entrepreneur who has become one of the most well-known and respected figures in bitcoin. This hearing also featured: IRVING GERSTEIN, former Chair of the Senate’s Standing Committee on Banking, Trade […]
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