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https://github.com/mattsse/substrate-exchange-xcmp
Deposit, withdraw and swap (parachain) assets
https://github.com/mattsse/substrate-exchange-xcmp
Last synced: 18 days ago
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Deposit, withdraw and swap (parachain) assets
- Host: GitHub
- URL: https://github.com/mattsse/substrate-exchange-xcmp
- Owner: mattsse
- License: unlicense
- Created: 2021-03-24T10:13:46.000Z (over 3 years ago)
- Default Branch: master
- Last Pushed: 2021-04-06T08:11:47.000Z (over 3 years ago)
- Last Synced: 2024-10-06T21:42:09.346Z (about 1 month ago)
- Language: Rust
- Homepage:
- Size: 357 KB
- Stars: 2
- Watchers: 5
- Forks: 1
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
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README
# Substrate asset exchange
A substrate chain created as a learning exercise.
The core pallet is the [`pallet-asset-exchange`](https://github.com/mattsse/substrate-exchange-xcmp/tree/master/pallets/asset-exchange) which is a uniswap inspired exchange pallet that allows to deposit and withdraw assets and exchange them via various pools.
Additionally the [`pallet-asset-exchange-xcmp`](https://github.com/mattsse/substrate-exchange-xcmp/tree/master/pallets/asset-exchange-xcmp) implements simple extrinsics to deposit and withdrawal assets from other parachains via [cross chain messaging](https://wiki.polkadot.network/docs/en/learn-crosschain).
[Substrate Developer Hub Parachain Template](https://github.com/substrate-developer-hub/substrate-parachain-template).
## Build & Run
To run this follow the steps of the [cumulus workshop](https://substrate.dev/cumulus-workshop/#/) with this node. :hammer_and_wrench:
### Setup
If necessary, refer to the setup instructions at the
[Substrate Developer Hub](https://substrate.dev/docs/en/knowledgebase/getting-started/#manual-installation).
### Build
Once the development environment is set up, build the node template. This command will build the
[Wasm](https://substrate.dev/docs/en/knowledgebase/advanced/executor#wasm-execution) and
[native](https://substrate.dev/docs/en/knowledgebase/advanced/executor#native-execution) code:
```bash
cargo build --release
```
## Run
### Local Testnet
Polkadot (rococo-v1 branch):
```
cargo build --release --features real-overseer
./target/release/polkadot build-spec --chain rococo-local --raw --disable-default-bootnode > rococo_local.json
./target/release/polkadot --chain ./rococo_local.json -d cumulus_relay1 --validator --bob --port 50555
./target/release/polkadot --chain ./rococo_local.json -d cumulus_relay0 --validator --alice --port 50556
```
Substrate Parachain Template:
```
# this command assumes the chain spec is in a directory named polkadot that is a sibling of the working directory
./target/release/parachain-collator -d local-test --collator --alice --ws-port 9945 --parachain-id 200 -- --chain ../polkadot/rococo_local.json
```
## Learn More
Refer to the upstream
[Substrate Developer Hub Node Template](https://github.com/substrate-developer-hub/substrate-node-template)
to learn more about the structure of this project, the capabilities it encapsulates and the way in
which those capabilities are implemented. You can learn more about
[The Path of Parachain Block](https://polkadot.network/the-path-of-a-parachain-block/) on the
official Polkadot Blog.