CoinVoice has recently learned that according to Cointelegraph, Ethereum Layer 2 developer Polymer Labs has launched a real-time interoperability protocol, Polymer Hub. It is reported that Polymer Hub can verify and store the headers of all connected summaries, allowing applications to prove any state in the summary with greatly reduced overhead.
It is reported that Polymer Hub initially supports the OP Stack ecosystem, including OP Mainnet, World Chain and the Base network incubated by Coinbase, and plans to expand to other Ethereum Rollup ecosystems. [Original link]
