Blockchain News Superchain will reach 80% of Ethereum L2 transactions in 2025 — Optimsm exec Februar 25, 2025 Sony, Coinbase, Kraken and Sam Altman’s World are all building on Optimism’s OP Stack. Post Navigation Previous Nigeria files $81.5B lawsuit against Binance, Coinbase execs in legal trouble: Law DecodedNext Celo, Chainlink, Hyperlane launch crosschain USDT on OP Superchain More Stories Blockchain News Zcash’s November upgrade could freeze funds in legacy Sprout pool September 23, 2026 Blockchain News Kakao Pay, KakaoBank to explore stablecoin opportunities with Fireblocks September 22, 2026 Blockchain News Circle launches Arc mainnet with USDC as native gas token September 16, 2026