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contracts | ||
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README.md | ||
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package.json |
README.md
Minimal Swap PoC
A minimal end to end proof of concept of using Swap contracts written by Swarm and maintained here: https://github.com/ethersphere/swap-swear-and-swindle
All contract code imported from the above repo.
Ported to Hardhat and Ethers.io.
How to run
For scripts there is a script to setup SWAP contracts. To run it and make it persistent we can do the following:
# Run a node
npx hardhat node
# Run script to setup SWAP contracts on local hardhat node
npx hardhat run scripts/setup-swap.js --network localhost
Which will return you a list a list of addresses for ERC20, Alice, Bob, and their respective SWAP contracts. You can then interact with it by running a console:
npx hardhat console --network localhost
After setting up basic SWAP contracts, we can issue and redeem a cheque.
TODO: Turn copy-pasting into CLI arguments or automate it
- Copy paste the aliceSwapAddress into
sign-cheque.js
script. Then run:
npx hardhat run scripts/sign-cheque.js --network localhost
- Copy paste resulting signature and aliceSwapAddress into
redeem-cheque.js
, and run:
npx hardhat run scripts/redeem-cheque.js --network localhost
Now Alice has send a cheque to Bob, and Bob has received it from the Swap contract. Cheques can be sent and received off-chain, and only settled once Bob wants to.