Questions tagged [websocket]

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Connection refused using --unsafe-rpc-external --unsafe-ws-external

I'm trying to connect to my local node using the --unsafe-rpc-external --unsafe-ws-external flags when running the node. I can connect to the node through a node.js script, but not from a browser ...
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1 vote
2 answers
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How to connect to cloud hosted node using WebSocket?

I'm currently running a node on a cloud machine and I'm running into several issues when trying to connect to it using the Polkadot Portal. I've tried doing it in two ways, the first is by running the ...
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1 answer
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Dev Substrate Node at Capacity for WS Connections, how to flush?

I'm running a node in dev mode: ./substrate/target/release/substrate --dev --tmp --ws-external My client connection code: provider = new WsProvider(wsProvider) api = await new ApiPromise({ provider })....
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2 answers
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How to map out transaction history between different WebSocket endpoints?

I would like to begin putting together a history of the usage of different WebSockets across different parachains and parathreads. I am relatively new to this ecosystem and have not been about to ...
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2 votes
1 answer
39 views

what's a good value for `--ws-max-connections`?

calamari parachain uses an aws dns latency based load balancer for the ws.calamari.systems dns entry used by polkadot.js for websocket interactions with calamari. there are multiple, geographically ...
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