PremiumEngine

PremiumEngine
Premium calculator contract of Insure protocol
View Methods
getPremiumRate
function getPremiumRate(uint256 coverAmount, uint256 totalLiquidity, uint256 lockedAmount) public pure returns (uint256)
Calculates the yearly premium rate.
Call Params
Name
Type
Description
coverAmount
uint256
The cover amount of the policy
totalLiquidity
uint256
The liquidity inside risk pool
lockedAmount
uint256
The amount locked for all the active policies
Return Value
Type
Description
uint256
Yearly premium rate
getPremium
function getPremium(uint256 coverAmount, uint256 duration, uint256 totalLiquidity, uint256 lockedAmount) external pure returns (uint256)
Calculates premium to be paid to buy insurance
Call Params
Name
Type
Description
coverAmount
uint256
The cover amount of the policy
duration
uint256
The duration of the policy
totalLiquidity
uint256
The liquidity inside risk pool
lockedAmount
uint256
The amount locked for all the active policies
Return Value
Type
Description
uint256
Premium to be paid
ABI
PremiumEngine ABI
[
    {
      "anonymous": false,
      "inputs": [
        {
          "indexed": false,
          "internalType": "address",
          "name": "previousAdmin",
          "type": "address"
        },
        {
          "indexed": false,
          "internalType": "address",
          "name": "newAdmin",
          "type": "address"
        }
      ],
      "name": "AdminChanged",
      "type": "event"
    },
    {
      "anonymous": false,
      "inputs": [
        {
          "indexed": true,
          "internalType": "address",
          "name": "beacon",
          "type": "address"
        }
      ],
      "name": "BeaconUpgraded",
      "type": "event"
    },
    {
      "anonymous": false,
      "inputs": [
        {
          "indexed": true,
          "internalType": "address",
          "name": "implementation",
          "type": "address"
        }
      ],
      "name": "Upgraded",
      "type": "event"
    },
    {
      "stateMutability": "payable",
      "type": "fallback"
    },
    {
      "inputs": [],
      "name": "admin",
      "outputs": [
        {
          "internalType": "address",
          "name": "admin_",
          "type": "address"
        }
      ],
      "stateMutability": "nonpayable",
      "type": "function"
    },
    {
      "inputs": [
        {
          "internalType": "address",
          "name": "newAdmin",
          "type": "address"
        }
      ],
      "name": "changeAdmin",
      "outputs": [],
      "stateMutability": "nonpayable",
      "type": "function"
    },
    {
      "inputs": [],
      "name": "implementation",
      "outputs": [
        {
          "internalType": "address",
          "name": "implementation_",
          "type": "address"
        }
      ],
      "stateMutability": "nonpayable",
      "type": "function"
    },
    {
      "inputs": [
        {
          "internalType": "address",
          "name": "newImplementation",
          "type": "address"
        }
      ],
      "name": "upgradeTo",
      "outputs": [],
      "stateMutability": "nonpayable",
      "type": "function"
    },
    {
      "inputs": [
        {
          "internalType": "address",
          "name": "newImplementation",
          "type": "address"
        },
        {
          "internalType": "bytes",
          "name": "data",
          "type": "bytes"
        }
      ],
      "name": "upgradeToAndCall",
      "outputs": [],
      "stateMutability": "payable",
      "type": "function"
    },
    {
      "stateMutability": "payable",
      "type": "receive"
    },
    {
      "inputs": [],
      "name": "PremiumEngine__InsufficientCapacity",
      "type": "error"
    },
    {
      "inputs": [],
      "name": "A",
      "outputs": [
        {
          "internalType": "uint256",
          "name": "",
          "type": "uint256"
        }
      ],
      "stateMutability": "view",
      "type": "function"
    },
    {
      "inputs": [],
      "name": "K",
      "outputs": [
        {
          "internalType": "uint256",
          "name": "",
          "type": "uint256"
        }
      ],
      "stateMutability": "view",
      "type": "function"
    },
    {
      "inputs": [],
      "name": "PREMIUM_ENGINE_REVISION",
      "outputs": [
        {
          "internalType": "uint256",
          "name": "",
          "type": "uint256"
        }
      ],
      "stateMutability": "view",
      "type": "function"
    },
    {
      "inputs": [
        {
          "internalType": "uint256",
          "name": "coverAmount",
          "type": "uint256"
        },
        {
          "internalType": "uint256",
          "name": "duration",
          "type": "uint256"
        },
        {
          "internalType": "uint256",
          "name": "totalLiquidity",
          "type": "uint256"
        },
        {
          "internalType": "uint256",
          "name": "lockedAmount",
          "type": "uint256"
        }
      ],
      "name": "getPremium",
      "outputs": [
        {
          "internalType": "uint256",
          "name": "",
          "type": "uint256"
        }
      ],
      "stateMutability": "pure",
      "type": "function"
    },
    {
      "inputs": [
        {
          "internalType": "uint256",
          "name": "coverAmount",
          "type": "uint256"
        },
        {
          "internalType": "uint256",
          "name": "totalLiquidity",
          "type": "uint256"
        },
        {
          "internalType": "uint256",
          "name": "lockedAmount",
          "type": "uint256"
        }
      ],
      "name": "getPremiumRate",
      "outputs": [
        {
          "internalType": "uint256",
          "name": "",
          "type": "uint256"
        }
      ],
      "stateMutability": "pure",
      "type": "function"
    },
    {
      "inputs": [
        {
          "internalType": "address",
          "name": "_logic",
          "type": "address"
        },
        {
          "internalType": "address",
          "name": "admin_",
          "type": "address"
        },
        {
          "internalType": "bytes",
          "name": "_data",
          "type": "bytes"
        }
      ],
      "stateMutability": "payable",
      "type": "constructor"
    }
  ]
Name	Type	Description
coverAmount	uint256	The cover amount of the policy
totalLiquidity	uint256	The liquidity inside risk pool
lockedAmount	uint256	The amount locked for all the active policies
Type	Description
uint256	Yearly premium rate
Name	Type	Description
coverAmount	uint256	The cover amount of the policy
duration	uint256	The duration of the policy
totalLiquidity	uint256	The liquidity inside risk pool
lockedAmount	uint256	The amount locked for all the active policies
Type	Description
uint256	Premium to be paid
Last modified 6mo ago