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Deploying.md

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Deploying

Deployments are done through the hardhat-deploy plug-in via the yarn hardhat deploy --network NETWORK --export PATH command which will kick-off the below three scripts:

  1. 01_Vault.ts - deploys the vault using the network, market, roundDuration, tokenName, tokenSymbol, decimals and cap params
  2. 02_DeployStrategy.ts - deploys the strategy contract using the contract, optionType and network params. The contract param determines the type of strategy contract to use (e.g. DeltaLongStrategy.sol vs DeltaShortStrategy.sol)
  3. 03_SetStrategy.ts - loads a specific strategy detail to the strategy contract using the strategyDetail field just as maxDeltaGap, minVol, maxVol and etc.

All of the above params are loaded from deployments/params.json.

Verifying contracts

Call yarn verifyVault:goerli or yarn verifyVault:mainnet to etherscan verify the deployed contracts.

Deployments Addresses

It is recommended that you set the PATH field to deployments/YOUR_NETWORK/deployments.json when calling yarn hardhat deploy --network NETWORK export PATH. All of the deployed contracts will show up here.

Dedeploying Contracts

hardhat-deploy will skip scripts if the contract is already deployed. To redeploy, delete all the contents of the deployments/goerli-ovm folder (insert another network name if different).

Local Deployment

To deploy a vault locally, you must first deploy a mock Lyra market to your local network (see scripts/lyraDeployLocal.ts). Note, you may need to manually (1) add your desired expiries and strikes (2) mint sUSD/sETH for the depositors. Once Lyra mock is deployed, set the network in deployments/params.json and in yardhat deploy --network NETWORK --export deployments/NETWORK/deployments.json to `local.