add localhost options

hardhat.config.ts

@@ -37,7 +37,9 @@ const config: HardhatUserConfig = {
   networks: {
     localhost: {
       gas: 1_400_000,
-      gasPrice: 250_000_000_000
+      gasPrice: 250_000_000_000,
+      ...commonConfig,
+      url: process.env.PROVIDER || 'http://127.0.0.1:8545'
     },
     baobab: {
       url: process.env.PROVIDER || 'https://api.baobab.klaytn.net:8651',
@@ -57,11 +59,13 @@ const config: HardhatUserConfig = {
     },
     prepayment: {
       baobab: '0x8d3A1663d10eEb0bC9C9e537e1BBeA69383194e7',
-      cypress: '0xc2C88492Cf7e5240C3EB49353539E75336960600'
+      cypress: '0xc2C88492Cf7e5240C3EB49353539E75336960600',
+      localhost: '0x5FbDB2315678afecb367f032d93F642f64180aa3'
     },
     vrfCoordinator: {
       baobab: '0xDA8c0A00A372503aa6EC80f9b29Cc97C454bE499',
-      cypress: '0x3F247f70DC083A2907B8E76635986fd09AA80EFb'
+      cypress: '0x3F247f70DC083A2907B8E76635986fd09AA80EFb',
+      localhost: '0xe7f1725E7734CE288F8367e1Bb143E90bb3F0512'
     }
   }
 }

scripts/test.ts

@@ -0,0 +1,69 @@
+import { ethers } from 'hardhat'
+import { getKeyHash } from './utils'
+import { Prepayment__factory } from '@bisonai/orakl-contracts'
+import hre from 'hardhat'
+import { readFileSync } from 'fs'
+import { join } from 'path'
+
+const ACC_ID = process.env.ACC_ID
+
+async function createContracts(count: number) {
+  const { getNamedAccounts } = hre
+  const { vrfCoordinator, prepayment: prepaymentAddress } = await getNamedAccounts()
+  const prepayment = await ethers.getContractAt(Prepayment__factory.abi, prepaymentAddress)
+
+  const VRFConsumerFactory = await ethers.getContractFactory('VRFConsumer')
+
+  const contracts = []
+  for (let i = 0; i < count; i++) {
+    const userContract = await VRFConsumerFactory.deploy(vrfCoordinator)
+    await userContract.deployed()
+    contracts.push(userContract.address)
+
+    await (await prepayment.addConsumer(ACC_ID, userContract.address)).wait()
+  }
+
+  return contracts
+}
+
+async function requestRandomWords(contracts: string[]) {
+  const path = join(__dirname, '../deployments/localhost/VRFConsumer.json')
+  const VRFConsumerABI = JSON.parse(readFileSync(path, 'utf-8')).abi
+  for (const contractAddr of contracts) {
+    const keyHash = getKeyHash()
+    const callbackGasLimit = 500_000
+    const numWords = 1
+
+    const contract = await ethers.getContractAt(VRFConsumerABI, contractAddr)
+    await contract.requestRandomWords(keyHash, ACC_ID, callbackGasLimit, numWords)
+  }
+}
+
+async function readRandomwords(contracts: string[]) {
+  const path = join(__dirname, '../deployments/localhost/VRFConsumer.json')
+  const VRFConsumerABI = JSON.parse(readFileSync(path, 'utf-8')).abi
+  for (const contractAddr of contracts) {
+    const contract = await ethers.getContractAt(VRFConsumerABI, contractAddr)
+    const randomWord = await contract.sRandomWord()
+    console.log(`${contract.address} randomWord ${randomWord.toString()}`)
+  }
+}
+
+async function main() {
+  // const contracts = await createContracts(5)
+  // console.log(contracts)
+  const contracts = [
+    '0x8A791620dd6260079BF849Dc5567aDC3F2FdC318',
+    '0xB7f8BC63BbcaD18155201308C8f3540b07f84F5e',
+    '0x0DCd1Bf9A1b36cE34237eEaFef220932846BCD82',
+    '0x0B306BF915C4d645ff596e518fAf3F9669b97016',
+    '0x9A9f2CCfdE556A7E9Ff0848998Aa4a0CFD8863AE'
+  ]
+  // await requestRandomWords(contracts)
+  await readRandomwords(contracts)
+}
+
+main().catch((error) => {
+  console.error(error)
+  process.exitCode = 1
+})

scripts/utils.ts

@@ -4,6 +4,8 @@ export function getKeyHash() {
     return '0xd9af33106d664a53cb9946df5cd81a30695f5b72224ee64e798b278af812779c'
   } else if (networkName == 'cypress') {
     return '0x6cff5233743b3c0321a19ae11ab38ae0ddc7ddfe1e91b162fa8bb657488fb157'
+  } else if (networkName == 'localhost') {
+    return '0xeaec8ebbc75ec18c1d761e4e11d2eab84392a55786264a3aa7385ab4532db1e4'
   } else {
     throw new Error(`Key Hash is not defined for network: ${networkName}`)
   }