Add LUSD bonds feature

liquity · Aug 19, 2022 · 8441132 · 8441132
1 parent 448b179
commit 8441132
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Showing 95 changed files with 159,096 additions and 151 deletions.
diff --git a/.gitignore b/.gitignore
@@ -18,3 +18,9 @@ node_modules
 
 # Don't track NPM lockfile (we use Yarn)
 package-lock.json
+
+# Don't track hardhat mainnet fork cache
+cache
+
+# ngrok config is individual to each dev
+ngrok.config.yml
diff --git a/.yarn/releases/yarn-1.19.2.cjs b/.yarn/releases/yarn-1.19.2.cjs
diff --git a/.yarnrc b/.yarnrc
@@ -0,0 +1,5 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+
+yarn-path ".yarn/releases/yarn-1.19.2.cjs"
diff --git a/README.md b/README.md
@@ -125,6 +125,7 @@ Visit [liquity.org](https://www.liquity.org) to find out more and join the discu
     - [Start a local blockchain and deploy the contracts](#start-a-local-blockchain-and-deploy-the-contracts)
     - [Start dev-frontend in development mode](#start-dev-frontend-in-development-mode)
     - [Start dev-frontend in demo mode](#start-dev-frontend-in-demo-mode)
+    - [Start dev-frontend against a mainnet fork RPC node](#start-dev-frontend-against-a-mainnet-fork-rpc-node)
     - [Build dev-frontend for production](#build-dev-frontend-for-production)
   - [Configuring your custom frontend](#configuring-your-custom-dev-ui)
 - [Running a frontend with Docker](#running-dev-ui-with-docker)
@@ -1534,6 +1535,24 @@ When you no longer need the demo mode, press Ctrl+C in the terminal then run:
 yarn stop-demo
 ```
 
+#### Start dev-frontend against a mainnet fork RPC node
+
+This will start a hardhat mainnet forked RPC node at the block number configured in `hardhat.config.mainnet-fork.ts`, so you need to make sure you're not running a hardhat node on port 8545 already.
+
+You'll need an Alchemy API key to create the fork.
+
+```
+ALCHEMY_API_KEY=enter_your_key_here yarn start-fork:rpc-node
+```
+
+```
+yarn start-demo:dev-frontend
+```
+
+This spawns a modified version of dev-frontend that ignores MetaMask, and directly uses the local blockchain node. Every time the page is reloaded (at http://localhost:3000). Additionally, transactions are automatically signed, so you no longer need to accept wallet confirmations. This lets you play around with Liquity more freely.
+
+When you no longer need the forked frontend mode, press Ctrl+C.
+
 #### Build dev-frontend for production
 
 In a freshly cloned & installed monorepo, or if you have only modified code inside the dev-frontend package:

diff --git a/hardhat.config.mainnet-fork.ts b/hardhat.config.mainnet-fork.ts
@@ -0,0 +1,25 @@
+import { HardhatUserConfig } from "hardhat/config";
+
+const alchemyApiKey = process.env.ALCHEMY_API_KEY;
+
+const config: HardhatUserConfig = {
+  solidity: "0.7.3",
+  networks: {
+    hardhat: {
+      chainId: 1,
+      forking: {
+        url: `https://eth-mainnet.alchemyapi.io/v2/${alchemyApiKey}`,
+        blockNumber: 14705200
+      },
+      accounts: [
+        {
+          privateKey: "0x4d5db4107d237df6a3d58ee5f70ae63d73d7658d4026f2eefd2f204c81682cb7",
+          balance: "100000000000000000000000"
+        }
+      ],
+      initialBaseFeePerGas: 0
+    }
+  }
+};
+
+export default config;
diff --git a/ngrok.config.template.yml b/ngrok.config.template.yml
@@ -0,0 +1,13 @@
+version: "2"
+region: "eu"
+web_addr: 127.0.0.1:41356
+tunnels:
+  web:
+    addr: 32318
+    proto: http
+    schemes: [http]
+    host_header: rewrite
+  rpc:
+    addr: 8545
+    proto: http
+    schemes: [http]
diff --git a/package.json b/package.json
@@ -44,6 +44,10 @@
     "build:dev-frontend": "yarn workspace @liquity/dev-frontend build",
     "build:subgraph": "yarn workspace @liquity/subgraph build",
     "deploy": "yarn workspace @liquity/lib-ethers hardhat deploy",
+    "deploy:chicken-bonds": "yarn --cwd ../ChickenBond deploy-fork compile publish:local",
+    "watch:chicken-bonds": "yarn --cwd ../ChickenBond watch",
+    "link:chicken-bonds": "yarn workspace @liquity/dev-frontend link:chicken-bonds",
+    "unlink:chicken-bonds": "yarn workspace @liquity/dev-frontend unlink:chicken-bonds",
     "docs": "run-s docs:*",
     "docs:collect-sdk-apis": "node scripts/collect-sdk-apis.js",
     "docs:api-documenter": "api-documenter generate -i temp/sdk-apis -o docs/sdk",
@@ -76,6 +80,8 @@
     "start-demo:dev-chain": "yarn start-dev-chain",
     "start-demo:dev-frontend": "yarn workspace @liquity/dev-frontend start-demo",
     "stop-demo": "yarn stop-dev-chain",
+    "start-fork": "hardhat --config hardhat.config.mainnet-fork.ts node",
+    "start-tunnel": "./scripts/start-local-tunnel.sh",
     "test": "run-s test:*",
     "test:lib-base": "yarn workspace @liquity/lib-base test",
     "test:lib-ethers": "yarn workspace @liquity/lib-ethers test",
@@ -94,6 +100,7 @@
     "@commitlint/config-conventional": "^12.0.1",
     "@microsoft/api-documenter": "^7.12.6",
     "fs-extra": "^9.1.0",
+    "hardhat": "^2.9.6",
     "npm-run-all": "^4.1.5",
     "prettier": "^2.1.2",
     "semantic-release": "^17.4.2",

diff --git a/packages/dev-frontend/.yalc/@liquity/chicken-bonds/lusd/addresses/addresses.json b/packages/dev-frontend/.yalc/@liquity/chicken-bonds/lusd/addresses/addresses.json
@@ -0,0 +1,8 @@
+{
+    "BLUSD_AMM_ADDRESS": "0xC1Ce2957B033227Bf6Da8ff5961adF5730462f2F",
+    "BLUSD_AMM_STAKING_ADDRESS": "0x3EEd7D3468E2F3aB10FD758aC005eAb100265a9c",
+    "BLUSD_TOKEN_ADDRESS": "0x246Cb09151fEA4a8107FfD6354C517babB830692",
+    "BOND_NFT_ADDRESS": "0x996aBC077399769794B99bdc6316EB5591C50bCC",
+    "CHICKEN_BOND_MANAGER_ADDRESS": "0xA289111CC4b306E3F5F15c654D4c318B3dA51813",
+    "LUSD_OVERRIDE_ADDRESS": "0x600df0dE0c53d890a3BB532d4983882d7368faF0"
+}
diff --git a/packages/dev-frontend/.yalc/@liquity/chicken-bonds/lusd/addresses/index.d.ts b/packages/dev-frontend/.yalc/@liquity/chicken-bonds/lusd/addresses/index.d.ts
@@ -0,0 +1 @@
+export { BOND_NFT_ADDRESS, CHICKEN_BOND_MANAGER_ADDRESS, BLUSD_TOKEN_ADDRESS, BLUSD_AMM_ADDRESS, BLUSD_AMM_STAKING_ADDRESS, LUSD_OVERRIDE_ADDRESS, } from './addresses.json';
diff --git a/packages/dev-frontend/.yalc/@liquity/chicken-bonds/lusd/addresses/index.js b/packages/dev-frontend/.yalc/@liquity/chicken-bonds/lusd/addresses/index.js
@@ -0,0 +1,10 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.LUSD_OVERRIDE_ADDRESS = exports.BLUSD_AMM_STAKING_ADDRESS = exports.BLUSD_AMM_ADDRESS = exports.BLUSD_TOKEN_ADDRESS = exports.CHICKEN_BOND_MANAGER_ADDRESS = exports.BOND_NFT_ADDRESS = void 0;
+var addresses_json_1 = require("./addresses.json");
+Object.defineProperty(exports, "BOND_NFT_ADDRESS", { enumerable: true, get: function () { return addresses_json_1.BOND_NFT_ADDRESS; } });
+Object.defineProperty(exports, "CHICKEN_BOND_MANAGER_ADDRESS", { enumerable: true, get: function () { return addresses_json_1.CHICKEN_BOND_MANAGER_ADDRESS; } });
+Object.defineProperty(exports, "BLUSD_TOKEN_ADDRESS", { enumerable: true, get: function () { return addresses_json_1.BLUSD_TOKEN_ADDRESS; } });
+Object.defineProperty(exports, "BLUSD_AMM_ADDRESS", { enumerable: true, get: function () { return addresses_json_1.BLUSD_AMM_ADDRESS; } });
+Object.defineProperty(exports, "BLUSD_AMM_STAKING_ADDRESS", { enumerable: true, get: function () { return addresses_json_1.BLUSD_AMM_STAKING_ADDRESS; } });
+Object.defineProperty(exports, "LUSD_OVERRIDE_ADDRESS", { enumerable: true, get: function () { return addresses_json_1.LUSD_OVERRIDE_ADDRESS; } });
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1 @@
		export { BOND_NFT_ADDRESS, CHICKEN_BOND_MANAGER_ADDRESS, BLUSD_TOKEN_ADDRESS, BLUSD_AMM_ADDRESS, BLUSD_AMM_STAKING_ADDRESS, LUSD_OVERRIDE_ADDRESS, } from './addresses.json';