According to ChainCatcher, the cross-chain routing protocol Multichain announced that it will build a cross-chain bridge between Arbitrum One, Arbitrum Nova and Ethereum as soon as ARB is launched. In order to optimize the user experience and increase the liquidity pool, it launched the first week of liquidity mining plan, releasing 1,000 ARB per day. Users who add ARB liquidity and complete the pledge can get liquidity incentives. The activity is expected to be launched on March 24. (Source link)