We are having issues with RPC & Collator nodes connecting to Rococo relaychain. The running chain works but once we restart any node, it cannot find relay peers on the relaychain and thus stalls / stop syncing. We noticed just recently because we restarted some nodes.

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For any other Project having issues with connecting to the Rococo relaychain please check if you are using old relay-chain bootnodes on your collator (due to importing old polkadot). We would recommend you override it with the latest rococo chainspec. By using -- --chain chainspec.json and using this file https://raw.githubusercontent.com/paritytech/polkadot/master/node/service/chain-specs/rococo.json

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