Adding local deployment script (#16)

Adding local deployment script the DIDRegistry contract


---------

Authored-by: Robert Leonard 
Reviewed-by: Martin Riedel

README.md

@@ -211,17 +211,4 @@ Deployments are manually triggered via a github action. Before deployments pleas
 
 
 #### Local deployment
-To deploy locally you must have the following enviornment variables in your `.env` file:
-
-- `DEFENDER_KEY` and `DEFENDER_SECRET`
-- `DEFENDER_RELAY_KEY` and `DEFENDER_RELAY_SECRET`
-
-- `EXPLORER_API_KEY`: Needed for contract source code verification
-
-- `DID_REGISTRY_PROXY_ADDRESS`: Target address for upgrades and ownership changes
-- `GNOSIS_ADDRESS`: Multi-sig wallet address that will become owner of deployed contracts
-
-- `BNB_TESTNET_RPC_URL`: Needed for bnb testnet deployments
-- `BNB_RPC_URL`: Needed for bnb mainnet deployments
-
-Once these are configured you can run any of the deployment/upgrade scripts inside the `package.json` scripts.
+To deploy locally you first start the anvil node by running `anvil`, then you can run the local deployment script `npm run local-deployment` or `yarn local-deployment`

hardhat.config.ts

@@ -39,6 +39,9 @@ const config: HardhatUserConfig = {
     bnbSmartChain: {
       url: process.env.BNB_RPC_URL!,
       chainId: 56,
+    },
+    local: {
+      url: 'http://127.0.0.1:8545'
     }
   },
   etherscan: {

package.json

@@ -5,6 +5,7 @@
   "repository": "[email protected]:identity-com/did-bnb.git",
   "license": "MIT",
   "scripts": {
+    "local-deployment": "npx hardhat run --network local scripts/deployLocally.ts",
     "testnet-deploy-and-verify-contract": "npx hardhat run --network testnetBnb scripts/deployProxy.ts",
     "testnet-upgrade-and-verify-contract": "npx hardhat run --network testnetBnb scripts/upgradeProxyImplementation.ts",
     "mainnet-deploy-and-verify-contract": "npx hardhat run --network bnbSmartChain scripts/deployProxy.ts",

scripts/deployLocally.ts

@@ -0,0 +1,29 @@
+import { ethers } from "hardhat";
+
+export const DETERMINISTIC_ADDRESS = "0x0d2026b3EE6eC71FC6746ADb6311F6d3Ba1C000B";
+
+async function main() {
+  //@ts-ignore
+
+  const deployment = await ethers.deployContract("DIDRegistry", []);
+
+  const deployedAddress = await deployment.getAddress();
+
+  const bytecode = await deployment.getDeployedCode();
+
+  console.log(`Did Registry deployed at: ${deployedAddress}`);
+
+  await ethers.provider.send('anvil_setCode',[
+    DETERMINISTIC_ADDRESS,
+    bytecode
+  ])
+
+  console.log(`Did Registry deployed at deterministic address: ${DETERMINISTIC_ADDRESS}`);
+
+}
+
+
+main().catch((error) => {
+  console.error(error);
+  process.exitCode = 1;
+});