The 123swap platform having a cross-chain architecture, uniquely decentralized and non-custodial, has announced a new integration with OEC previously known as OKExChain. Next Step for 123swap 123swap is the rapidly growing cross-chain DeFi, which adds 1–2 new blockchains every week. Now, 123swap is adding Avalanche, Polygon, Binance Smart Chain, Fantom, and Ethereum, OEC, Moonriver, Harmony one. Soon, the 123swap platform will add more blockchains like Heco Eco chain, Gate chain, Shiden Network, Solana, Cardano, KCC chain.