feature: sketch of a sortition contract

4 years ago · dbcbed9f18
parent 1a401eb1c1
commit dbcbed9f18
8 changed files with 548 additions and 15 deletions
--- a/rust/optics-base/src/abis/Home.abi.json
+++ b/rust/optics-base/src/abis/Home.abi.json
@ -8,13 +8,8 @@
      },
      {
        "internalType": "address",
-        "name": "_updater",
+        "name": "_sortition",
        "type": "address"
-      },
-      {
-        "internalType": "bytes32",
-        "name": "_current",
-        "type": "bytes32"
      }
    ],
    "stateMutability": "payable",
--- a/solidity/contracts/Home.sol
+++ b/solidity/contracts/Home.sol
@ -4,6 +4,7 @@ pragma solidity >=0.6.11;
 import "./Common.sol";
 import "./Merkle.sol";
 import "./Queue.sol";
+import "./Sortition.sol";

 contract Home is MerkleTreeManager, QueueManager, Common {
    using QueueLib for QueueLib.Queue;
@ -11,7 +12,7 @@ contract Home is MerkleTreeManager, QueueManager, Common {

    mapping(uint32 => uint32) public sequences;

-    uint256 constant BOND_SIZE = 50 ether;
+    ISortition sortition;

    event Dispatch(
        uint32 indexed destination,
@ -21,22 +22,19 @@ contract Home is MerkleTreeManager, QueueManager, Common {
    );
    event ImproperUpdate();

-    constructor(
-        uint32 _originSLIP44,
-        address _updater,
-        bytes32 _current
-    )
+    constructor(uint32 _originSLIP44, address _sortition)
        payable
        MerkleTreeManager()
        QueueManager()
-        Common(_originSLIP44, _updater, _current)
+        Common(_originSLIP44, address(0), bytes32(0))
    {
-        require(msg.value >= BOND_SIZE, "insufficient bond");
+        sortition = ISortition(_sortition);
+        updater = sortition.current();
    }

    function fail() internal override {
        _setFailed();
-        msg.sender.transfer(address(this).balance / 2);
+        sortition.slash(msg.sender);
    }

    function enqueue(
--- a/solidity/contracts/Sortition.sol
+++ b/solidity/contracts/Sortition.sol
@ -0,0 +1,30 @@
+// SPDX-License-Identifier: MIT OR Apache-2.0
+pragma solidity >=0.6.11;
+
+interface ISortition {
+    function current() external view returns (address);
+
+    function slash(address payable _reporter) external;
+}
+
+// Simple contract for managing update selection
+// TODO: make this inherit from common, then have home inherit from it?
+// Or keep external for easier upgrading?
+contract NoSortition is ISortition {
+    address updater;
+    uint256 constant BOND_SIZE = 50 ether;
+
+    constructor(address _updater) payable {
+        require(msg.value >= BOND_SIZE, "insufficient bond");
+        updater = _updater;
+    }
+
+    function current() external view override returns (address) {
+        return updater;
+    }
+
+    function slash(address payable _reporter) external override {
+        // TODO: caller gate this
+        _reporter.transfer(address(this).balance / 2);
+    }
+}
--- a/solidity/hardhat.config.js
+++ b/solidity/hardhat.config.js
@ -1,8 +1,18 @@
 require("@nomiclabs/hardhat-waffle");
 require("@nomiclabs/hardhat-ethers");
+require("hardhat-gas-reporter");
+
+require("./scripts");
+
 /**
 * @type import('hardhat/config').HardhatUserConfig
 */
 module.exports = {
  solidity: "0.7.6",
+
+  networks: {
+    localhost: {
+      url: "http://localhost:8545",
+    },
+  },
 };
--- a/solidity/package-lock.json
+++ b/solidity/package-lock.json
@ -1038,6 +1038,24 @@
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      "dev": true
    },
+    "@types/concat-stream": {
+      "version": "1.6.0",
+      "resolved": "https://registry.npmjs.org/@types/concat-stream/-/concat-stream-1.6.0.tgz",
+      "integrity": "sha1-OU2+C7X+5Gs42JZzXoto7yOQ0A0=",
+      "dev": true,
+      "requires": {
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+    },
+    "@types/form-data": {
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+      "resolved": "https://registry.npmjs.org/@types/form-data/-/form-data-0.0.33.tgz",
+      "integrity": "sha1-yayFsqX9GENbjIXZ7LUObWyJP/g=",
+      "dev": true,
+      "requires": {
+        "@types/node": "*"
+      }
+    },
    "@types/lru-cache": {
      "version": "5.1.0",
      "resolved": "https://registry.npmjs.org/@types/lru-cache/-/lru-cache-5.1.0.tgz",
@ -1091,6 +1109,12 @@
        "@types/node": "*"
      }
    },
+    "@types/qs": {
+      "version": "6.9.5",
+      "resolved": "https://registry.npmjs.org/@types/qs/-/qs-6.9.5.tgz",
+      "integrity": "sha512-/JHkVHtx/REVG0VVToGRGH2+23hsYLHdyG+GrvoUGlGAd0ErauXDyvHtRI/7H7mzLm+tBCKA7pfcpkQ1lf58iQ==",
+      "dev": true
+    },
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      "version": "4.0.1",
      "resolved": "https://registry.npmjs.org/@types/secp256k1/-/secp256k1-4.0.1.tgz",
@ -1279,6 +1303,12 @@
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      "dev": true
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+    "asap": {
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+      "resolved": "https://registry.npmjs.org/asap/-/asap-2.0.6.tgz",
+      "integrity": "sha1-5QNHYR1+aQlDIIu9r+vLwvuGbUY=",
+      "dev": true
+    },
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@ -1447,6 +1477,24 @@
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      "dev": true
    },
+    "bindings": {
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+      "resolved": "https://registry.npmjs.org/bindings/-/bindings-1.5.0.tgz",
+      "integrity": "sha512-p2q/t/mhvuOj/UeLlV6566GD/guowlr0hHxClI0W9m7MWYkL1F0hLo+0Aexs9HSPCtR1SXQ0TD3MMKrXZajbiQ==",
+      "dev": true,
+      "requires": {
+        "file-uri-to-path": "1.0.0"
+      }
+    },
+    "bip66": {
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+      "resolved": "https://registry.npmjs.org/bip66/-/bip66-1.1.5.tgz",
+      "integrity": "sha1-AfqHSHhcpwlV1QESF9GzE5lpyiI=",
+      "dev": true,
+      "requires": {
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    "blakejs": {
      "version": "1.1.0",
      "resolved": "https://registry.npmjs.org/blakejs/-/blakejs-1.1.0.tgz",
@ -1622,6 +1670,12 @@
        }
      }
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+    "charenc": {
+      "version": "0.0.2",
+      "resolved": "https://registry.npmjs.org/charenc/-/charenc-0.0.2.tgz",
+      "integrity": "sha1-wKHS86cJLgN3S/qD8UwPxXkKhmc=",
+      "dev": true
+    },
    "checkpoint-store": {
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      "resolved": "https://registry.npmjs.org/checkpoint-store/-/checkpoint-store-1.1.0.tgz",
@ -1686,6 +1740,50 @@
        }
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+    "cli-table3": {
+      "version": "0.5.1",
+      "resolved": "https://registry.npmjs.org/cli-table3/-/cli-table3-0.5.1.tgz",
+      "integrity": "sha512-7Qg2Jrep1S/+Q3EceiZtQcDPWxhAvBw+ERf1162v4sikJrvojMHFqXt8QIVha8UlH9rgU0BeWPytZ9/TzYqlUw==",
+      "dev": true,
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@ -1768,6 +1866,12 @@
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@ -1801,6 +1905,56 @@
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@ -1873,6 +2027,12 @@
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      "dev": true
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+    "drbg.js": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/drbg.js/-/drbg.js-1.0.1.tgz",
+      "integrity": "sha1-Pja2xCs3BDgjzbwzLVjzHiRFSAs=",
+      "dev": true,
+      "requires": {
+        "browserify-aes": "^1.0.6",
+        "create-hash": "^1.1.2",
+        "create-hmac": "^1.1.4"
+      }
+    },
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@ -2182,6 +2353,125 @@
        "js-sha3": "^0.5.7"
      }
    },
+    "eth-gas-reporter": {
+      "version": "0.2.20",
+      "resolved": "https://registry.npmjs.org/eth-gas-reporter/-/eth-gas-reporter-0.2.20.tgz",
+      "integrity": "sha512-gp/PhKrr3hYEEFg5emIQxbhQkVH2mg+iHcM6GvqhzFx5IkZGeQx+5oNzYDEfBXQefcA90rwWHId6eCty6jbdDA==",
+      "dev": true,
+      "requires": {
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+        "@solidity-parser/parser": "^0.8.2",
+        "cli-table3": "^0.5.0",
+        "colors": "^1.1.2",
+        "ethereumjs-util": "6.2.0",
+        "ethers": "^4.0.40",
+        "fs-readdir-recursive": "^1.1.0",
+        "lodash": "^4.17.14",
+        "markdown-table": "^1.1.3",
+        "mocha": "^7.1.1",
+        "req-cwd": "^2.0.0",
+        "request": "^2.88.0",
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+        "sha1": "^1.1.1",
+        "sync-request": "^6.0.0"
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+            "keccak": "^2.0.0",
+            "rlp": "^2.2.3",
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+            "bip66": "^1.1.5",
+            "bn.js": "^4.11.8",
+            "create-hash": "^1.2.0",
+            "drbg.js": "^1.0.1",
+            "elliptic": "^6.5.2",
+            "nan": "^2.14.0",
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+          "integrity": "sha1-wqMN7bPlNdcsz4LjQ5QaULqFM6w=",
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      "dev": true
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+    "file-uri-to-path": {
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@ -2903,6 +3199,12 @@
        "universalify": "^0.1.0"
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+      "resolved": "https://registry.npmjs.org/fs-readdir-recursive/-/fs-readdir-recursive-1.1.0.tgz",
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      "resolved": "https://registry.npmjs.org/fs.realpath/-/fs.realpath-1.0.0.tgz",
@ -11819,6 +12121,12 @@
        "has-symbols": "^1.0.1"
      }
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+    "get-port": {
+      "version": "3.2.0",
+      "resolved": "https://registry.npmjs.org/get-port/-/get-port-3.2.0.tgz",
+      "integrity": "sha1-3Xzn3hh8Bsi/NTeWrHHgmfCYDrw=",
+      "dev": true
+    },
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      "resolved": "https://registry.npmjs.org/get-value/-/get-value-2.0.6.tgz",
@ -11955,6 +12263,16 @@
        }
      }
    },
+    "hardhat-gas-reporter": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/hardhat-gas-reporter/-/hardhat-gas-reporter-1.0.4.tgz",
+      "integrity": "sha512-G376zKh81G3K9WtDA+SoTLWsoygikH++tD1E7llx+X7J+GbIqfwhDKKgvJjcnEesMrtR9UqQHK02lJuXY1RTxw==",
+      "dev": true,
+      "requires": {
+        "eth-gas-reporter": "^0.2.20",
+        "sha1": "^1.1.1"
+      }
+    },
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      "resolved": "https://registry.npmjs.org/has/-/has-1.0.3.tgz",
@ -12078,6 +12396,18 @@
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      "dev": true
    },
+    "http-basic": {
+      "version": "8.1.3",
+      "resolved": "https://registry.npmjs.org/http-basic/-/http-basic-8.1.3.tgz",
+      "integrity": "sha512-/EcDMwJZh3mABI2NhGfHOGOeOZITqfkEO4p/xK+l3NpyncIHUQBoMvCSF/b5GqvKtySC2srL/GGG3+EtlqlmCw==",
+      "dev": true,
+      "requires": {
+        "caseless": "^0.12.0",
+        "concat-stream": "^1.6.2",
+        "http-response-object": "^3.0.1",
+        "parse-cache-control": "^1.0.1"
+      }
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      "resolved": "https://registry.npmjs.org/http-errors/-/http-errors-1.7.3.tgz",
@ -12091,6 +12421,23 @@
        "toidentifier": "1.0.0"
      }
    },
+    "http-response-object": {
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/http-response-object/-/http-response-object-3.0.2.tgz",
+      "integrity": "sha512-bqX0XTF6fnXSQcEJ2Iuyr75yVakyjIDCqroJQ/aHfSdlM743Cwqoi2nDYMzLGWUcuTWGWy8AAvOKXTfiv6q9RA==",
+      "dev": true,
+      "requires": {
+        "@types/node": "^10.0.3"
+      },
+      "dependencies": {
+        "@types/node": {
+          "version": "10.17.51",
+          "resolved": "https://registry.npmjs.org/@types/node/-/node-10.17.51.tgz",
+          "integrity": "sha512-KANw+MkL626tq90l++hGelbl67irOJzGhUJk6a1Bt8QHOeh9tztJx+L0AqttraWKinmZn7Qi5lJZJzx45Gq0dg==",
+          "dev": true
+        }
+      }
+    },
    "http-signature": {
      "version": "1.2.0",
      "resolved": "https://registry.npmjs.org/http-signature/-/http-signature-1.2.0.tgz",
@ -12872,6 +13219,12 @@
        "object-visit": "^1.0.0"
      }
    },
+    "markdown-table": {
+      "version": "1.1.3",
+      "resolved": "https://registry.npmjs.org/markdown-table/-/markdown-table-1.1.3.tgz",
+      "integrity": "sha512-1RUZVgQlpJSPWYbFSpmudq5nHY1doEIv89gBtF0s4gW1GF2XorxcA/70M5vq7rLv0a6mhOUccRsqkwhwLCIQ2Q==",
+      "dev": true
+    },
    "md5.js": {
      "version": "1.3.5",
      "resolved": "https://registry.npmjs.org/md5.js/-/md5.js-1.3.5.tgz",
@ -13412,6 +13765,12 @@
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      "dev": true
    },
+    "nan": {
+      "version": "2.14.2",
+      "resolved": "https://registry.npmjs.org/nan/-/nan-2.14.2.tgz",
+      "integrity": "sha512-M2ufzIiINKCuDfBSAUr1vWQ+vuVcA9kqx8JJUsbQi6yf1uGRyb7HfpdfUr5qLXf3B/t8dPvcjhKMmlfnP47EzQ==",
+      "dev": true
+    },
    "nanomatch": {
      "version": "1.2.13",
      "resolved": "https://registry.npmjs.org/nanomatch/-/nanomatch-1.2.13.tgz",
@ -13681,6 +14040,12 @@
      "integrity": "sha1-y8ec26+P1CKOE/Yh8rGiN8GyB7M=",
      "dev": true
    },
+    "parse-cache-control": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/parse-cache-control/-/parse-cache-control-1.0.1.tgz",
+      "integrity": "sha1-juqz5U+laSD+Fro493+iGqzC104=",
+      "dev": true
+    },
    "parse-headers": {
      "version": "2.0.3",
      "resolved": "https://registry.npmjs.org/parse-headers/-/parse-headers-2.0.3.tgz",
@ -13869,6 +14234,15 @@
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      "dev": true
    },
+    "promise": {
+      "version": "8.1.0",
+      "resolved": "https://registry.npmjs.org/promise/-/promise-8.1.0.tgz",
+      "integrity": "sha512-W04AqnILOL/sPRXziNicCjSNRruLAuIHEOVBazepu0545DDNGYHz7ar9ZgZ1fMU8/MA4mVxp5rkBWRi6OXIy3Q==",
+      "dev": true,
+      "requires": {
+        "asap": "~2.0.6"
+      }
+    },
    "prr": {
      "version": "1.0.1",
      "resolved": "https://registry.npmjs.org/prr/-/prr-1.0.1.tgz",
@ -14015,6 +14389,24 @@
      "integrity": "sha1-jcrkcOHIirwtYA//Sndihtp15jc=",
      "dev": true
    },
+    "req-cwd": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/req-cwd/-/req-cwd-2.0.0.tgz",
+      "integrity": "sha1-1AgrTURZgDZkD7c93qAe1T20nrw=",
+      "dev": true,
+      "requires": {
+        "req-from": "^2.0.0"
+      }
+    },
+    "req-from": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/req-from/-/req-from-2.0.0.tgz",
+      "integrity": "sha1-10GI5H+TeW9Kpx327jWuaJ8+DnA=",
+      "dev": true,
+      "requires": {
+        "resolve-from": "^3.0.0"
+      }
+    },
    "request": {
      "version": "2.88.2",
      "resolved": "https://registry.npmjs.org/request/-/request-2.88.2.tgz",
@ -14051,6 +14443,26 @@
        }
      }
    },
+    "request-promise-core": {
+      "version": "1.1.4",
+      "resolved": "https://registry.npmjs.org/request-promise-core/-/request-promise-core-1.1.4.tgz",
+      "integrity": "sha512-TTbAfBBRdWD7aNNOoVOBH4pN/KigV6LyapYNNlAPA8JwbovRti1E88m3sYAwsLi5ryhPKsE9APwnjFTgdUjTpw==",
+      "dev": true,
+      "requires": {
+        "lodash": "^4.17.19"
+      }
+    },
+    "request-promise-native": {
+      "version": "1.0.9",
+      "resolved": "https://registry.npmjs.org/request-promise-native/-/request-promise-native-1.0.9.tgz",
+      "integrity": "sha512-wcW+sIUiWnKgNY0dqCpOZkUbF/I+YPi+f09JZIDa39Ec+q82CpSYniDp+ISgTTbKmnpJWASeJBPZmoxH84wt3g==",
+      "dev": true,
+      "requires": {
+        "request-promise-core": "1.1.4",
+        "stealthy-require": "^1.1.1",
+        "tough-cookie": "^2.3.3"
+      }
+    },
    "require-directory": {
      "version": "2.1.1",
      "resolved": "https://registry.npmjs.org/require-directory/-/require-directory-2.1.1.tgz",
@ -14078,6 +14490,12 @@
        "path-parse": "^1.0.6"
      }
    },
+    "resolve-from": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/resolve-from/-/resolve-from-3.0.0.tgz",
+      "integrity": "sha1-six699nWiBvItuZTM17rywoYh0g=",
+      "dev": true
+    },
    "resolve-url": {
      "version": "0.2.1",
      "resolved": "https://registry.npmjs.org/resolve-url/-/resolve-url-0.2.1.tgz",
@ -14228,6 +14646,16 @@
        "safe-buffer": "^5.0.1"
      }
    },
+    "sha1": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/sha1/-/sha1-1.1.1.tgz",
+      "integrity": "sha1-rdqnqTFo85PxnrKxUJFhjicA+Eg=",
+      "dev": true,
+      "requires": {
+        "charenc": ">= 0.0.1",
+        "crypt": ">= 0.0.1"
+      }
+    },
    "shebang-command": {
      "version": "1.2.0",
      "resolved": "https://registry.npmjs.org/shebang-command/-/shebang-command-1.2.0.tgz",
@ -14610,6 +15038,12 @@
      "integrity": "sha1-Fhx9rBd2Wf2YEfQ3cfqZOBR4Yow=",
      "dev": true
    },
+    "stealthy-require": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/stealthy-require/-/stealthy-require-1.1.1.tgz",
+      "integrity": "sha1-NbCYdbT/SfJqd35QmzCQoyJr8ks=",
+      "dev": true
+    },
    "strict-uri-encode": {
      "version": "1.1.0",
      "resolved": "https://registry.npmjs.org/strict-uri-encode/-/strict-uri-encode-1.1.0.tgz",
@ -14706,12 +15140,59 @@
        "has-flag": "^3.0.0"
      }
    },
+    "sync-request": {
+      "version": "6.1.0",
+      "resolved": "https://registry.npmjs.org/sync-request/-/sync-request-6.1.0.tgz",
+      "integrity": "sha512-8fjNkrNlNCrVc/av+Jn+xxqfCjYaBoHqCsDz6mt030UMxJGr+GSfCV1dQt2gRtlL63+VPidwDVLr7V2OcTSdRw==",
+      "dev": true,
+      "requires": {
+        "http-response-object": "^3.0.1",
+        "sync-rpc": "^1.2.1",
+        "then-request": "^6.0.0"
+      }
+    },
+    "sync-rpc": {
+      "version": "1.3.6",
+      "resolved": "https://registry.npmjs.org/sync-rpc/-/sync-rpc-1.3.6.tgz",
+      "integrity": "sha512-J8jTXuZzRlvU7HemDgHi3pGnh/rkoqR/OZSjhTyyZrEkkYQbk7Z33AXp37mkPfPpfdOuj7Ex3H/TJM1z48uPQw==",
+      "dev": true,
+      "requires": {
+        "get-port": "^3.1.0"
+      }
+    },
    "testrpc": {
      "version": "0.0.1",
      "resolved": "https://registry.npmjs.org/testrpc/-/testrpc-0.0.1.tgz",
      "integrity": "sha512-afH1hO+SQ/VPlmaLUFj2636QMeDvPCeQMc/9RBMW0IfjNe9gFD9Ra3ShqYkB7py0do1ZcCna/9acHyzTJ+GcNA==",
      "dev": true
    },
+    "then-request": {
+      "version": "6.0.2",
+      "resolved": "https://registry.npmjs.org/then-request/-/then-request-6.0.2.tgz",
+      "integrity": "sha512-3ZBiG7JvP3wbDzA9iNY5zJQcHL4jn/0BWtXIkagfz7QgOL/LqjCEOBQuJNZfu0XYnv5JhKh+cDxCPM4ILrqruA==",
+      "dev": true,
+      "requires": {
+        "@types/concat-stream": "^1.6.0",
+        "@types/form-data": "0.0.33",
+        "@types/node": "^8.0.0",
+        "@types/qs": "^6.2.31",
+        "caseless": "~0.12.0",
+        "concat-stream": "^1.6.0",
+        "form-data": "^2.2.0",
+        "http-basic": "^8.1.1",
+        "http-response-object": "^3.0.1",
+        "promise": "^8.0.0",
+        "qs": "^6.4.0"
+      },
+      "dependencies": {
+        "@types/node": {
+          "version": "8.10.66",
+          "resolved": "https://registry.npmjs.org/@types/node/-/node-8.10.66.tgz",
+          "integrity": "sha512-tktOkFUA4kXx2hhhrB8bIFb5TbwzS4uOhKEmwiD+NoiL0qtP2OQ9mFldbgD4dV1djrlBYP6eBuQZiWjuHUpqFw==",
+          "dev": true
+        }
+      }
+    },
    "timed-out": {
      "version": "4.0.1",
      "resolved": "https://registry.npmjs.org/timed-out/-/timed-out-4.0.1.tgz",
@ -14843,6 +15324,12 @@
      "integrity": "sha512-OdjXJxnCN1AvyLSzeKIgXTXxV+99ZuXl3Hpo9XpJAv9MBcHrrJOQ5kV7ypXOuQie+AmWG25hLbiKdwYTifzcfQ==",
      "dev": true
    },
+    "typedarray": {
+      "version": "0.0.6",
+      "resolved": "https://registry.npmjs.org/typedarray/-/typedarray-0.0.6.tgz",
+      "integrity": "sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=",
+      "dev": true
+    },
    "underscore": {
      "version": "1.9.1",
      "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.9.1.tgz",
@ -15202,6 +15689,12 @@
        "xhr-request": "^1.1.0"
      }
    },
+    "xmlhttprequest": {
+      "version": "1.8.0",
+      "resolved": "https://registry.npmjs.org/xmlhttprequest/-/xmlhttprequest-1.8.0.tgz",
+      "integrity": "sha1-Z/4HXFwk/vOfnWX197f+dRcZaPw=",
+      "dev": true
+    },
    "xtend": {
      "version": "2.1.2",
      "resolved": "https://registry.npmjs.org/xtend/-/xtend-2.1.2.tgz",
--- a/solidity/package.json
+++ b/solidity/package.json
@ -8,6 +8,7 @@
    "ethereum-waffle": "^3.2.1",
    "ethers": "^5.0.25",
    "hardhat": "^2.0.7",
+    "hardhat-gas-reporter": "^1.0.4",
    "prettier": "2.2.1",
    "prettier-plugin-solidity": "^1.0.0-beta.3"
  },
--- a/solidity/scripts/deploy.js
+++ b/solidity/scripts/deploy.js
@ -0,0 +1,5 @@
+const { types } = require("hardhat/config");
+
+task("deploy-home")
+  .addParam("slip44", "The origin chain SLIP44 ID", undefined, types.int)
+  .setAction(async (args) => {});
--- a/solidity/scripts/index.js
+++ b/solidity/scripts/index.js
@ -0,0 +1 @@
+require("./deploy.js");