Plasm deploy challenge

README.md

Contract Deployment on Plasm

LIVE on the Dusty testnet with address:

afAD4ktuW9Dauz8xC3zw5G1h2XTQchP2rVg7TY1LQmY6wqE

See storage.sol for the code deployed.

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Compiled with solang v0.1.5

NOTE: needed to MANUALLY change the Storage.json file compiled to use u128 INSTSEAD of u256 to be used with the UI

Code on chain: https://apps.plasmnet.io/#/explorer/query/0x5d737a5098e66f08ad4884c1d5af023ac203ad032557fe79cacd1632ebe131d9

Instance on chain: https://apps.plasmnet.io/#/explorer/query/0xc402a8e2c9eb8755db2f76b697ed0d5a2e57edbb9f95c6762c9d538bec2f6bb7

Storage.json

{
  "contract": {
    "authors": [
      "unknown"
    ],
    "description": "Storage",
    "name": "Storage",
    "version": "0.0.1"
  },
  "metadataVersion": "0.1.0",
  "source": {
    "compiler": "solang 0.1.5",
    "hash": "0x151b963e7f49fce393841887628fd3191710f225ca786ac5a05f20f0a32881dc",
    "language": "Solidity 0.1.5"
  },
  "spec": {
    "constructors": [
      {
        "args": [],
        "docs": [
          ""
        ],
        "name": "new",
        "selector": "0x861731d5"
      }
    ],
    "events": [],
    "messages": [
      {
        "args": [],
        "docs": [
          ""
        ],
        "mutates": false,
        "name": "retrieve",
        "payable": false,
        "return_type": {
          "display_name": [
            "u128"
          ],
          "type": 1
        },
        "selector": "0x2e64cec1"
      },
      {
        "args": [
          {
            "name": "num",
            "type": {
              "display_name": [
                "u128"
              ],
              "type": 1
            }
          }
        ],
        "docs": [
          ""
        ],
        "mutates": true,
        "name": "store",
        "payable": false,
        "return_type": null,
        "selector": "0x6057361d"
      }
    ]
  },
  "storage": {
    "struct": {
      "fields": [
        {
          "layout": {
            "cell": {
              "key": "0x0000000000000000000000000000000000000000000000000000000000000000",
              "ty": 1
            }
          },
          "name": "number"
        }
      ]
    }
  },
  "types": [
    {
      "def": {
        "primitive": "u128"
      }
    }
  ]
}

storage.sol

pragma solidity ^0.7.0;

/**
 * @title Storage
 * @dev Store & retrieve value in a variable
 */
contract Storage {

    uint256 number;

    /**
     * @dev Store value in variable
     * @param num value to store
     */
    function store(uint256 num) public {
        number = num;
    }

    /**
     * @dev Return value 
     * @return value of 'number'
     */
    function retrieve() public view returns (uint256){
        return number;
    }
}