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ambula-labs / ambula

A fork from the substrate node template, implementing the Proof of Interaction consensus algorithm.
The Unlicense
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Setup a custom RPC service that answers signature requests on network nodes #11

Closed 0xA1337 closed 1 year ago

0xA1337 commented 1 year ago

Setup a custom RPC service that answers signature requests on network nodes, at first it could be nice to simply answer "Hello World" from the PoW part of the algorithm https://github.com/ambula-labs/ambula/blob/c5ea4f8575c65f8a479536b6961ae80cc5588831/nodes/basic-pow/src/service.rs#L252 https://substrate.recipes/custom-rpc.html https://blog.knoldus.com/rpc-to-call-a-runtime-api-easily-in-substrate/

We don't care about "call a runtime API", we just want a custom RPC with our own logiq

LcsTen commented 1 year ago

It seems the linked tutorials are outdated. They refer to a class sc_rpc::Metadata which doesn't seem to exist anymore. Moreover, one of the tutorials says that we must use sc_rpc 3.0, while our current sc_rpc version is 4.0. I'm trying to implement https://substrate.stackexchange.com/a/5555.