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https://github.com/pezkuwichain/pezkuwi-subxt.git
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Hernando Castano
ebbc4724d0
* Initial commit. CLI which parses RPC urls. * Establish ws connections and make simple RPC requests. * Complete bridge setup. * Process subscription events. * Ctrl-C handler. * Write a bare-bones README and copy in design doc. * Modularize code a little bit. * Communicate with each chain in a separate task. * Parse headers from RPC subscription notifications. * Send (fake) extrinsics across bridge channels. And now it's deadlocked. * Fix deadlock. * Clarify in README that this is not-in-progress. * Move everything into a single folder * Move Substrate relay into appropriate folder * Get the Substrate Relay node compiling * Update Cargo.lock * Use new composite accounts from Substrate * Remove specification document It has been moved to the Wiki on the Github repo. * Update author + remove comments * Use latest master for jsonrpsee Required renaming some stuff (e.g Client -> RawClient) Co-authored-by: Jim Posen <jim.posen@gmail.com>
1.2 KiB
1.2 KiB
Substrate-to-Substrate Bridge Relay
The bridge relay is a process that connects to running Substrate nodes and sends data over the Substrate-to-Substrate bridge. The process communicates with the nodes over the JSON-RPC interface and reads data from the relays information required by the bridge pallet using runtime calls and writes data to the modules by constructing and submitting extrinsics.
For more details, see the design document.
Status
This is a not-in-progress prototype.
Running in development
Run two development Substrate chains:
> TMPDIR=(mktemp -d)
> cd $TMPDIR
> substrate build-spec --dev > red-spec.json
> cp red-spec.json blue-spec.json
# Modify the chain spec in an editor so that the genesis hashes of the two chains differ.
# For example, double one of the balances in '$.genesis.runtime.balances.balances'.
> substrate --chain red-spec.json --alice --base-path ./red --port 30343 --ws-port 9954
> substrate --chain blue-spec.json --alice --base-path ./blue --port 30353 --ws-port 9964
Now run the bridge relay:
> target/release/substrate-bridge --base-path ./relay \
--rpc-url ws://localhost:9954 \
--rpc-url ws://localhost:9964