Ethereum Glamsterdam Activates on Sepolia Testnet Today The Glamsterdam upgrade activated on Sepolia at 13:53 UTC, introducing ePBS and block-level access lists. Mainnet timing remains undecided pending further testing. #cryptonews #defi #Ethereum #ETH #web3 #crypto #glamsterdam

Zcash Activates NU7 Upgrade on Testnet Zcash activated its NU7 upgrade on testnet, reducing block times from 75 to 25 seconds. Mainnet activation is targeted for November 5, with a final decision on October 20. #cryptonews #Zcash #NU7 #defi #web3 #crypto #testnet

Ethereum Glamsterdam Set for Sepolia Testnet on Oct 6 The Ethereum Foundation confirmed Glamsterdam activates on Sepolia testnet October 6. Mainnet timing remains undecided pending testnet results. #cryptonews #ETH #Ethereum #web3 #defi #crypto #testnet #Sepolia

Fhenix Confirms Mainnet for October 21 Fhenix will launch mainnet on Ethereum and Arbitrum October 21. Five dApps will go live alongside a Dual-Mode Token Standard . #cryptonews #defi #Fhenix #Mainnet #web3 #crypto #ETH

Circle Launches Arc Mainnet Circle’s Arc mainnet went live on September 16, 2026. It launches with USDC as the native gas token, targeting a base fee near $0.01 per transaction. Founding validators include BlackRock, DTCC, Mastercard, Visa, and Standard Chartered. #defi #cryptonews #Circle #Mainnet #USDC #web3 #crypto

Circle just launched Arc mainnet with 100+ institutional and crypto partners—a direct play to own the stablecoin infrastructure layer. This isn't a side project; it's a land grab #USDC #Circle #Arc #CryptoNews #crypto #defi #web3

Arbitrum Orbit Mainnet" Launches — Custom L2s Arbitrum Orbit goes live with support for 25+ custom L2s — enabling developers to launch dedicated chains for gaming, DeFi, and enterprise. Features shared security with Arbitrum One. 30+ projects already building. #cryptonews #defi #Arbitrum #web3 #crypto #L2 #CustomL2

Saga Mainnet v2" Launches — 100+ Custom L1s Saga v2 goes live with support for 100+ custom L1s — enabling developers to launch dedicated chains for gaming, DeFi, and enterprise. Features shared security and interoperability between all Saga chains. 50+ projects already building. #cryptonews #defi #Saga #web3 #crypto #V2 #mainnet

3 Major Solana (SOL) Developments You Should Know About Solana is making waves with three major developments – from network upgrades to institutional adoption. Here's what you need to know. 👇 1️⃣ Firedancer Upgrade Nears Mainnet 2️⃣ Institutional Adoption Accelerates 3️⃣ Solana ETF Momentum Three major Solana developments – Firedancer, institutional adoption, and ETF momentum – are driving the rally. Watch $120 resistance – a break above would target $150 – $200. #Solana #SOL #Firedancer #InstitutionalAdoption #ETF #CryptoNews #crypto #defi #web3

EclipseFHE" — Fully Homomorphic Encryption L2 Launches EclipseFHE — a new Ethereum L2 with built-in Fully Homomorphic Encryption (FHE) — launches mainnet today. Enables private smart contracts and confidential DeFi. $350M+ pre-deposited TVL. 20+ dApps launching including private lending and private DEXs. #web3 #cryptonews #defi #EclipseFHE #DEX #crypto

A quantum-safe Bitcoin transaction has been successfully executed on mainnet – marking a historic milestone for blockchain security. #Bitcoin #QuantumComputing #PostQuantum #CryptoSecurity #CryptoNews #crypto #defi #web3

World Chain" L2 Launches on Ethereum World Chain — a new Ethereum L2 focused on real-world asset tokenization and identity verification — launches mainnet today. $750M+ pre-deposited TVL. 40+ dApps launching including DEXs, lending, and RWA protocols. Built on OP Stack with Worldcoin integration for identity. #defi #cryptonews #web3 #WorldChain #L2 #Ethereum #ETG #Mainnet