#layer2 — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #layer2, aggregated by home.social.
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🐀 Cybersecurity Advanced Class 7
🌊 CAM Table Overflow
Gli switch imparano quali dispositivi sono collegati memorizzando gli indirizzi MAC nella CAM Table. Se questa tabella viene saturata con migliaia di indirizzi falsi, alcuni switch possono inoltrare il traffico su più porte, facilitando l'intercettazione delle comunicazioni.
La difesa passa da Port Security e da una corretta configurazione degli switch. -
🐀 Cybersecurity Advanced Class 7
🌊 CAM Table Overflow
Gli switch imparano quali dispositivi sono collegati memorizzando gli indirizzi MAC nella CAM Table. Se questa tabella viene saturata con migliaia di indirizzi falsi, alcuni switch possono inoltrare il traffico su più porte, facilitando l'intercettazione delle comunicazioni.
La difesa passa da Port Security e da una corretta configurazione degli switch. -
Give each container its own MAC and direct L2 access to the physical LAN with Docker macvlan. Kernel driver bridges virtual interfaces to the host NIC (eth0), making containers appear as separate physical devices. #docker #macvlan #layer2
https://www.valtersit.com/vault/macvlan-network-for-direct-l2-connectivity-to-physical-lan-494f34/
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Ethereum NFT marketplaces just cracked $300 M in monthly volume—for the first time this year.
- Institutional buyers are stepping in, boosting confidence.
- New L2 roll‑outs are cutting fees, making trades smoother.
- Liquidity pools are deepening, keeping the market lively. -
Il #sistemafinanziario sta attraversando una trasformazione silenziosa.
La Finanza Decentralizzata (#DeFi) sta creando un modello in cui le persone possono prendere in prestito, investire, #scambiareasset e #generarereddito senza dipendere dalle #banchetradizionali o da #intermediari.
Tutto questo avviene tramite #blockchain e #smartcontract, portando maggiore trasparenza, accessibilità e autonomia finanziaria. Con il progresso delle soluzioni #Layer2, le transazioni 1/n
@attualita
@economia -
Il #sistemafinanziario sta attraversando una trasformazione silenziosa.
La Finanza Decentralizzata (#DeFi) sta creando un modello in cui le persone possono prendere in prestito, investire, #scambiareasset e #generarereddito senza dipendere dalle #banchetradizionali o da #intermediari.
Tutto questo avviene tramite #blockchain e #smartcontract, portando maggiore trasparenza, accessibilità e autonomia finanziaria. Con il progresso delle soluzioni #Layer2, le transazioni 1/n
@attualita
@economia -
Co-funded by the Ethereum Foundation, Gnosis and Zisk have unveiled the Ethereum Economic Zone, a framework enabling Layer 2 rollups to compose synchronously with Ethereum mainnet and each other, eliminating the need for bridges. Announced at EthCC in Cannes, the EEZ aims to address ecosystem fragmentation. https://thedefiant.io/news/blockchains/gnosis-and-zisk-unveil-ethereum-economic-zone-framework #Blockchain #Crypto #Layer2 #Ethereum
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Gnosis and Zisk have unveiled the Ethereum Economic Zone (EEZ), a framework allowing rollups to compose directly with Ethereum mainnet and each other without bridges. Announced at EthCC in Cannes and co-funded by the Ethereum Foundation, the project promises to eliminate fragmented infrastructure for Layer 2 networks.
https://thedefiant.io/news/blockchains/gnosis-and-zisk-unveil-ethereum-economic-zone-framework #Blockchain #Crypto #Layer2 #Web3
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Good Read: Ethereum is facing pressure on multiple fronts and that is probably a good thing!
- L2 systems and scaling: concerns that layer 2 designs are drifting away from Ethereum’s core model and in their current form may not be delivering the kind of scaling Ethereum needs.
- The Quantum challenge: the network is taking the quantum risk seriously establishing dedicated research efforts focused specifically on post-quantum security.
- Moving into AI: proponents suggest Ethereum could act as a coordination layer for decentralized AI systems, enabling verifiable outputs, trust-minimized data sharing, and machine-to-machine economic activity.
https://www.coindesk.com/tech/2026/03/22/ethereum-faces-make-or-break-moment-in-high-stakes-balancing-act-as-scaling-quantum-and-ai-pressures-mount #Ethereum #BlockChain #ETH #Layer2 #Quantum #QuantumRisk #AI #Buterin #Cryptography #EthereumFoundation
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Good Read: Ethereum is facing pressure on multiple fronts and that is probably a good thing!
- L2 systems and scaling: concerns that layer 2 designs are drifting away from Ethereum’s core model and in their current form may not be delivering the kind of scaling Ethereum needs.
- The Quantum challenge: the network is taking the quantum risk seriously establishing dedicated research efforts focused specifically on post-quantum security.
- Moving into AI: proponents suggest Ethereum could act as a coordination layer for decentralized AI systems, enabling verifiable outputs, trust-minimized data sharing, and machine-to-machine economic activity.
https://www.coindesk.com/tech/2026/03/22/ethereum-faces-make-or-break-moment-in-high-stakes-balancing-act-as-scaling-quantum-and-ai-pressures-mount #Ethereum #BlockChain #ETH #Layer2 #Quantum #QuantumRisk #AI #Buterin #Cryptography #EthereumFoundation
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Ethereum confirmations in just 12 seconds?
Vitalik Buterin introduced a Fast Confirmation Rule that could drastically reduce waiting times for secure transactions - without a hard fork. Here’s how it works: https://auriccrypto.com/eth/ethereums-12-second-breakthrough-could-change-everything/
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¿Sabes qué es, cómo se usa y para qué sirve Ethereum? No es solo especulación. Es infraestructura. Contratos inteligentes, DeFi, capa 2. Guía completa 👇
glitchmental.com/2026/03/que-es-ethereum-como-usar-2026.html
#Ethereum #ETH #Crypto #DeFi #Web3 #Blockchain #CriptoMX #FinanzasDigitales #Layer2 #GlitchMentalMX
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Citréa: bridge do Bitcoin para EVM (Layer 2)
Já imaginou pagar taxas de smart contracts com Bitcoin? 🤯
• O que está acontecendo:
- O Citréa utiliza EVM e cria uma bridge transparente do Bitcoin da layer 1 para uma layer 2.• Por que isso importa:
- Dentro dessa layer 2 (por usar EVM), podemos no futuro gerenciar o Bitcoin para pagar as fees de transação dos smart contracts.
- Isso amplia a usabilidade do Bitcoin...#bitcoin #ethereum #layer2 #cripto #blockchain #citréa #MorningCrypto
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Por que a ENS voltou pro Ethereum?
Você sabia que o risco do sequencer e o MEV podem levar projetos a abandonar Layer 2? 😳
• O problema: sequencers em sidechains podem atrasar sua transação — mesmo que não possam "roubar", podem fazer você perder fundos no caminho. ⏳💸
• MEV existe: miner/extractor pode explorar essas janelas e causar perdas para usuários. ⚠️
• Resultado prático: com o Ethereum escalando e reduzindo taxas, faz...#Ethereum #ENS #Layer2 #MEV #Crypto #Blockchain #MorningCrypto
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Ethereum barato x papel das Layer 2
O que acontece com as Layer 2 quando o Ethereum resolve a escalabilidade? 🤔
🔹 Principais pontos:
- Quando o Ethereum melhora a Layer 1 trazendo escalabilidade, o papel das Layer 2 muda.
- Muitas Layer 2 foram usadas por custo e velocidade (gas mais barato, lançar projetos, etc.).
- Incidentes em algumas Layer 2 (ex.: quedas ou problemas de sequenciamento) expõem pontos de centralização.
- Com episódios... -
Perigo dos sequencers centralizados em L2
⚠️ Já pensou no risco que um sequencer centralizado representa para as Layer 2?
• O problema: muitas L2 dependem de um sequencer centralizado — se ele parar ou cometer um erro, todo mundo é impactado.
• Exemplo real: a Base fez uma atualização que implementou um bug e atrapalhou a vida de todo mundo.
• Risco concreto: o sequencer pode parar, falhar ou até...#Ethereum #Layer2 #Blockchain #DeFi #Sequencer #Descentralização #Base #MorningCrypto
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Vitalik: a era das Layer 2 está em risco?
Vitalik falou sério: as Layer 2 podem perder importância com a nova escalabilidade do Ethereum? 🤯
• Contexto rápido:
- A ascensão das Layer 2 aconteceu porque o Ethereum era lento e caro.
- Com melhorias de escalabilidade — transações mais rápidas, custos menores e mais storage — parte das transações migraram de volta para a Layer 1.
- Resultado: Vitalik comentou que a...#Ethereum #Layer2 #Escalabilidade #Blockchain #Cripto #Vitalik #MorningCrypto
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Vitalik: L2s aren’t essential for scaling Ethereum anymore 💥
He argues that Ethereum’s base layer is scaling faster than planned – and most rollups are still too centralized. We explain his thoughts here: https://auriccrypto.com/eth/vitalik-buterin-layer-2s-are-no-longer-essential-for-ethereum-scaling/
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O clássico refresh
Quem nunca apertou F5 e esperou a mágica acontecer? 😂
- 🔁 Trecho: "Vou dar um refresh aqui na página pra ver se vai funcionar." — aquele momento real de troubleshooting ao vivo.
- 🧩 Contexto: em demos, lançamentos ou eventos, o primeiro reflexo dos founders/desenvolvedores é tentar soluções simples antes do pânico.
- ✅ Takeaway: antes de correr pra soluções complexas, teste o básico: refresh, reconectar, limpar... -
Second layer do Bitcoin sem token — VTVM e saída unilateral
E se existisse uma second layer do Bitcoin onde você entra e sai só com BTC — sem token? 🤯
• O conceito:
- Second layer que permite entrar e sair com Bitcoin diretamente, sem criar ou usar tokens.• Diferencial técnico:
- Saída unilateral: você pode sair da camada sem precisar coordenar com o parceiro de canal — menos dependências e mais segurança.• Quem está...
#Bitcoin #VTVM #Layer2 #Lightning #zkp #crypto #MorningCrypto
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Treasuries 1.0 vs 2.0 — O que o ecossistema do Bitcoin precisa
Será que as "Treasuries" estão realmente ajudando o ecossistema do Bitcoin ou só acumulando preço? 🤔
• Problema (Treasuries 1.0):
- Acumulam Bitcoin como reserva de valor e ficam "sentadas" esperando a valorização 💰
- Ignoram desenvolvimento: mineração, segurança do protocolo, meios de pagamento e criação de layer 2 🔧
- Resultado: o ecossistema...#Bitcoin #Treasuries #Cripto #Ecossistema #Layer2 #Mineração #MorningCrypto
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Taxas do Ethereum caem e usuários voltam à Layer 1
Já viu isso? 👀 As taxas do Ethereum despencaram e a galera tá migrando de volta para a rede principal — entenda o impacto:
• 💸 Taxas: passaram de dezenas de dólares para cerca de US$0,01–0,12 (centavos) — redução enorme nos custos.
• 🔁 Migração: muitos usuários que estavam nas Layer 2 estão voltando para a Layer 1 por conta dessa queda.
• ⚖️ Consequência: como...#Ethereum #Layer1 #Layer2 #taxas #criptomoedas #blockchain #MorningCrypto
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📈 Polymarket vive su fin de semana más fuerte desde las elecciones de EE.UU. de 2024, impulsado por la especulación en #Layer2. Los mercados de predicción descentralizados ganan tracción.
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Camadas Blockchain: Entendendo Layer 1 e Layer 2#Criptomoedas #Blockchain #Layer1 #layer2 O sucesso da tecnologia blockchain criou seu próprio paradoxo: a mesma arquitetura que garante confiança imutável torna-se sua própria barreira quando a adoção em massa bate à porta. O insight instigante que permeia os debates atuais é que a descentralização robusta e a alta velocidade de transação podem ser mutuament...
https://honestrepair.net/camadas-blockchain-entendendo-layer-1-e-layer-2/?fsp_sid=28347 -
ZKsync Proposal Aims to Tie $ZK Token to Network Revenue - The creator behind the layer-2 has unveiled a proposal to transform its $ZK token from a ... - https://www.coindesk.com/business/2025/11/04/zksync-proposal-aims-to-tie-usdzk-token-to-network-revenue #tokengovernance #tokenomics #zksyncera #finance #layer2 #news
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ZKsync Proposal Aims to Tie $ZK Token to Network Revenue - The creator behind the layer-2 has unveiled a proposal to transform its $ZK token from a ... - https://www.coindesk.com/business/2025/11/04/zksync-proposal-aims-to-tie-usdzk-token-to-network-revenue #tokengovernance #tokenomics #zksyncera #finance #layer2 #news
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Coinbase Is Quietly Buying Ethereum While Scaling Base - TLDR:
Coinbase increased its ETH holdings by $100M, adding 148,000 ETH to its gro... - https://blockonomi.com/coinbase-is-quietly-buying-ethereum-while-scaling-base/ #institutionaladoption #blockchain #exchanges #ethereum #coinbase #crypto #layer2 #base #defi #web3 #eth
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Coinbase Is Quietly Buying Ethereum While Scaling Base - TLDR:
Coinbase increased its ETH holdings by $100M, adding 148,000 ETH to its gro... - https://blockonomi.com/coinbase-is-quietly-buying-ethereum-while-scaling-base/ #institutionaladoption #blockchain #exchanges #ethereum #coinbase #crypto #layer2 #base #defi #web3 #eth
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Ethereum Developers Lock In Fusaka Upgrade for Dec. 3 With PeerDAS Rollout - The move kicks off the countdown to Ethereum’s second hard fork of 2025. - https://www.coindesk.com/tech/2025/10/30/ethereum-developers-lock-in-fusaka-upgrade-for-dec-3-with-peerdas-rollout #validators #ethereum #hardfork #fusaka #layer2 #tech #news
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Ethereum Developers Lock In Fusaka Upgrade for Dec. 3 With PeerDAS Rollout - The move kicks off the countdown to Ethereum’s second hard fork of 2025. - https://www.coindesk.com/tech/2025/10/30/ethereum-developers-lock-in-fusaka-upgrade-for-dec-3-with-peerdas-rollout #validators #ethereum #hardfork #fusaka #layer2 #tech #news
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Mythical Games Taps Sam Altman’s World to Keep Players Safe From Bots - As part of the partnership, Mythical will build Mythos Chain, the first layer-3 blockchai... - https://www.coindesk.com/tech/2025/10/30/mythical-games-taps-sam-altman-s-world-to-keep-players-safe-from-bots #worldchain #samaltman #layer2 #layer3 #gaming #tech #news #ai
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Mythical Games Taps Sam Altman’s World to Keep Players Safe From Bots - As part of the partnership, Mythical will build Mythos Chain, the first layer-3 blockchai... - https://www.coindesk.com/tech/2025/10/30/mythical-games-taps-sam-altman-s-world-to-keep-players-safe-from-bots #worldchain #samaltman #layer2 #layer3 #gaming #tech #news #ai
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MegaETH Raises $450M in Oversubscribed Token Sale Backed by Ethereum Founders - The high-speed Ethereum layer-2 drew nearly nine times its target as over 14,000 investor... - https://www.coindesk.com/business/2025/10/29/megaeth-raises-usd450m-in-oversubscribed-token-sale-backed-by-ethereum-founders #tokensale #ethereum #finance #layer2 #news
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MegaETH Raises $450M in Oversubscribed Token Sale Backed by Ethereum Founders - The high-speed Ethereum layer-2 drew nearly nine times its target as over 14,000 investor... - https://www.coindesk.com/business/2025/10/29/megaeth-raises-usd450m-in-oversubscribed-token-sale-backed-by-ethereum-founders #tokensale #ethereum #finance #layer2 #news
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The Protocol: ETH’s Fusaka Upgrade Goes Live on Hoodi, Mainnet Next - Also: BOB Unveils BTC Vault Liquidation Engine, Ledger’s Major Overhaul and Google Weighs... - https://www.coindesk.com/tech/2025/10/29/the-protocol-eth-s-fusaka-upgrade-goes-live-on-hoodi-mainnet-next #quantumcomputing #theprotocol #newsletters #ethereum #hardfork #testnet #bitcoin #fusaka #layer2 #ledger #wallet #tech #news
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The Protocol: ETH’s Fusaka Upgrade Goes Live on Hoodi, Mainnet Next - Also: BOB Unveils BTC Vault Liquidation Engine, Ledger’s Major Overhaul and Google Weighs... - https://www.coindesk.com/tech/2025/10/29/the-protocol-eth-s-fusaka-upgrade-goes-live-on-hoodi-mainnet-next #quantumcomputing #theprotocol #newsletters #ethereum #hardfork #testnet #bitcoin #fusaka #layer2 #ledger #wallet #tech #news
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Ethereum Prepares for Fusaka Mainnet Activation After Smooth Hoodi Test - TLDR:
Fusaka is live on Ethereum’s Hoodi network, preparing for a December 3 main... - https://blockonomi.com/ethereum-prepares-for-fusaka-mainnet-activation-after-smooth-hoodi-test/ #blockchainupgrade #scalability #hoodifork #ethereum #crypto #fusaka #layer2 #eips
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Ethereum Prepares for Fusaka Mainnet Activation After Smooth Hoodi Test - TLDR:
Fusaka is live on Ethereum’s Hoodi network, preparing for a December 3 main... - https://blockonomi.com/ethereum-prepares-for-fusaka-mainnet-activation-after-smooth-hoodi-test/ #blockchainupgrade #scalability #hoodifork #ethereum #crypto #fusaka #layer2 #eips
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Crypto’s ‘Decentralized’ Illusion Shattered Again by Another AWS Meltdown - The October AWS outage took down some of crypto’s most prominent companies and networks. ... - https://www.coindesk.com/news-analysis/2025/10/21/crypto-s-decentralized-illusion-shattered-again-by-another-aws-meltdown #amazonwebservices #decentralization #newsanalysis #robinhood #coinbase #ethereum #layer2 #infura #base #news
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Monad’s Fast EVM Chain Promises ‘Night and Day’ Performance Gains - CoinDesk sat down with Monad Foundation’s Head of Growth Kevin McCordic to talk about the... - https://www.coindesk.com/tech/2025/10/20/monad-s-fast-evm-chain-promises-night-and-day-performance-gains #ethereum #airdrop #solana #layer1 #layer2 #monad #tech #news
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The Protocol: 77% of Bitcoin Holders Have Never Used BTCFi, Survey Reveals - Welcome to The Protocol, CoinDesk's weekly wrap of the most important stories in cryptocu... - https://www.coindesk.com/tech/2025/10/08/the-protocol-77-of-bitcoin-holders-have-never-used-btcfi-survey-reveals #theprotocol #newsletter #fundraise #ethereum #bitcoin #solana #layer2 #tech #news
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Ethereum’s Fusaka Upgrade Could Cut Node Costs, Ease Adoption - Ethereum developers are preparing for the network’s second major upgrade this year, known... - https://www.coindesk.com/tech/2025/10/08/ethereum-s-fusaka-upgrade-could-cut-node-costs-ease-adoption #ethereum #upgrade #fusaka #layer2 #tech #news
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Hyperliquid Rival Lighter Brings Ethereum L2 Mainnet Live: Details - TLDR:
Lighter launched its Ethereum Layer 2 mainnet after an 8-month beta with 188,000 a... - https://blockonomi.com/hyperliquid-rival-lighter-brings-ethereum-l2-mainnet-live-details/ #hyperliquid #blockchain #exchanges #liquidity #ethereum #lighter #trading #crypto #layer2 #defi
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Gate Rolls Out Token Launcher ‘Gate Fun’ on New Layer-2 Network - Crypto exchange Gate unveiled Gate Fun, an on-chain platform that allows users to issue a... - https://www.coindesk.com/business/2025/09/30/gate-rolls-out-token-launcher-gate-fun-on-new-layer-2-network #finance #gate.io #layer2 #news
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Ark’s Cathie Wood Backs Bitcoin Long Term, Chases Ethereum via BitMine - TLDR:
Cathie Wood argues Bitcoin is the only Layer 1 network never hacked, key to its gl... - https://blockonomi.com/arks-cathie-wood-backs-bitcoin-long-term-chases-ethereum-via-bitmine/ #cryptoinvestors #cathiewood #cryptonews #arkinvest #analysis #ethereum #bitcoin #bitmine #layer1 #layer2 #defi
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Gate Layer Goes Live, GT Token Now Fuels Every On-Chain Move - TLDR:
Gate’s new Layer 2 network processes over 5,700 TPS with 1-second blocks, cutting ... - https://blockonomi.com/gate-layer-goes-live-gt-token-now-fuels-every-on-chain-move/ #evm-compatible #gateexchange #gttokenomics #exchanges #gatelayer #gatechain #gttoken #opstack #layer2 #defi
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Is Ethereum’s DeFi Future on L2s? Liquidity, Innovation Say Perhaps Yes - Ethereum is in the midst of a paradox. Even as ether hit record highs in late Augu... - https://www.coindesk.com/tech/2025/09/15/is-ethereum-s-defi-future-on-l2s-liquidity-innovation-say-perhaps-yes #ethereum #layer2 #tech #defi #news
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Base Explores Issuing Native Token, Says Creator Jesse Pollak - Layer 2 network Base is exploring issuing a native network token, according to the networ... - https://www.coindesk.com/business/2025/09/15/base-explores-issuing-native-token-says-creator-jesse-pollak #finance #layer2 #base #news
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Your Company Probably Doesn’t Need Its Own L2 - More and more companies are attracted to the idea of launching their own Ethereum layer 2... - https://www.coindesk.com/opinion/2025/09/09/your-company-probably-doesn-t-need-its-own-l2 #robinhood #opinion #layer2 #ey
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Ethereum Layer 2 Project Kinto Announces Shutdown - TLDR:
Ethereum Layer 2 Kinto announced a complete shutdown.
The project cited difficulti... - https://blockonomi.com/ethereum-layer-2-project-kinto-announces-shutdown/ #blockchain #ethereum #fintech #scaling #layer2 #kinto #eth -
Anchorage Digital Bank Becomes First Qualified Custodian for STRK - TLDR:
Anchorage Digital is the first qualified custodian in the U.S. to offer custody an... - https://blockonomi.com/anchorage-digital-bank-becomes-first-qualified-custodian-for-strk/ #anchoragedigital #ethereum #starknet #finance #bitcoin #custody #staking #crypto #layer2 #strk
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Silent Data Becomes First Privacy-Focused Layer 2 to Join Ethereum’s Superchain - Silent Data, a new Ethereum Layer 2 network developed by Applied Blockchain, has become t... - https://www.coindesk.com/tech/2025/09/02/silent-data-becomes-first-privacy-focused-layer-2-to-join-ethereum-s-superchain #appliedblockchain #exclusive #ethereum #layer2 #tech #news
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Ethereum Foundation Targets Interoperability as Top UX Priority - The Ethereum Foundation shared a new blog post on Friday detailing a major initiative aim... - https://www.coindesk.com/tech/2025/08/29/ethereum-foundation-targets-interoperability-as-top-ux-priority #ethereumfoundation #ethereum #rollups #layer2 #tech #news #ux
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ETH Momentum Puts ARB in Play: Analysts Predict Arbitrum Price Surge to $0.90 and Beyond - TLDR:
Arbitrum is retesting its $0.51–$0.52 breakout zone, a key level for the ne... - https://blockonomi.com/eth-momentum-puts-arb-in-play-analysts-predict-arbitrum-price-surge-to-0-90-and-beyond/ #analysis #arbitrum #ethereum #crypto #layer2 #arb #eth
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Linea to Burn ETH With Every Transaction in Bold L2 Upgrade - Linea, an Ethereum layer-2 network incubated by Consensys, has unveiled a comprehensive s... - https://www.coindesk.com/tech/2025/07/28/linea-to-burn-eth-with-every-transaction-in-bold-l2-upgrade #consensys #layer2 #linea #tech #news #eth
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Eclipse Launches $ES Airdrop, Distributing 15% of Token Supply - Eclipse, the layer 2 that combines technology from the Ethereum and Solana blockchains ha... - https://www.coindesk.com/tech/2025/07/16/eclipse-launches-es-airdrop-distributing-15-of-token-supply #airdrop #layer2 #tech #news