{"id":24626957,"url":"https://github.com/osaguild/template-web3-back-sol-hardhat","last_synced_at":"2026-04-05T21:35:37.009Z","repository":{"id":114242691,"uuid":"527103328","full_name":"osaguild/template-web3-back-sol-hardhat","owner":"osaguild","description":"template repository for web3 project using solidity and hardhat","archived":false,"fork":false,"pushed_at":"2022-09-07T09:48:11.000Z","size":11,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":2,"default_branch":"main","last_synced_at":"2025-03-21T13:29:08.581Z","etag":null,"topics":["hardhat","solidity","template","web3"],"latest_commit_sha":null,"homepage":"","language":"TypeScript","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/osaguild.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2022-08-21T04:18:24.000Z","updated_at":"2022-09-07T13:44:08.000Z","dependencies_parsed_at":null,"dependency_job_id":"823f210d-336d-4f86-bd0b-42760d1cd464","html_url":"https://github.com/osaguild/template-web3-back-sol-hardhat","commit_stats":null,"previous_names":[],"tags_count":0,"template":true,"template_full_name":null,"purl":"pkg:github/osaguild/template-web3-back-sol-hardhat","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/osaguild%2Ftemplate-web3-back-sol-hardhat","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/osaguild%2Ftemplate-web3-back-sol-hardhat/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/osaguild%2Ftemplate-web3-back-sol-hardhat/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/osaguild%2Ftemplate-web3-back-sol-hardhat/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/osaguild","download_url":"https://codeload.github.com/osaguild/template-web3-back-sol-hardhat/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/osaguild%2Ftemplate-web3-back-sol-hardhat/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":31451444,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-04-05T21:22:52.476Z","status":"ssl_error","status_checked_at":"2026-04-05T21:22:51.943Z","response_time":75,"last_error":"SSL_connect returned=1 errno=0 peeraddr=140.82.121.6:443 state=error: unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["hardhat","solidity","template","web3"],"created_at":"2025-01-25T04:50:39.135Z","updated_at":"2026-04-05T21:35:36.733Z","avatar_url":"https://github.com/osaguild.png","language":"TypeScript","funding_links":[],"categories":[],"sub_categories":[],"readme":"# template-web3-back-sol-hardhat\n\ntemplate repository for web3 back-end using solidity and hardhat\n\n# stacks\n\n| stack                | category     | description                          |\n| -------------------- | ------------ | ------------------------------------ |\n| solidity             | dev          | language of smart contract           |\n| hardhat              | dev          | smart contract framework             |\n| ethers               | dev          | javascript library for dapps         |\n| typechain            | build        | provide abi to front-end test        |\n| waffle               | test         | testing framework for smart contract |\n| mocha                | test         | testing framework for bdd / tdd      |\n| chai                 | test         | assertion library                    |\n| hardhat-gas-reporter | test         | ethereum gas reporter                |\n| solidity-coverage    | test         | coverage tool                        |\n| solhint              | static check | linter for solidity                  |\n| eslint               | static check | linter for javascript / typescript   |\n| prettier             | static check | fix style automatically              |\n| husky                | static check | prevent to commit non checked code   |\n\n# how to use this template?\n\n- update `xxx` on package.json\n- delete sample code under `./contracts`, `./test` and `./scripts`\n  - `./contracts` : sample solidity code.\n  - `./test` : sample test code of contract.\n  - `./scripts` : sample deploy script.\n- set environment variables to `.env`. sample env is `.env.sample`.\n  - `ALCHEMY_API_KEY` : for deploy via Alchemy api. please get api key from [here](https://www.alchemy.com/)\n  - `PRIVATE_KEY` : your private key.\n  - `ETHERSCAN_API_KEY` : your etherscan api key. use it to verify source code on etherscan. please get api key from [here](https://etherscan.io/)\n  - `COIN_MARKET_CAP_API_KEY` : your coin market cap api key. use it to know USD price of eth. please get api key from [here](https://coinmarketcap.com/)\n\n# how to verify your source code on etherscan?\n\n## case.1: if contract hasn't constructor or has constructor with no arguments.\n\n```yarn\nyarn verify-goerli YOUR_CONTRACT_ADDRESS\n\n/* sample */\nyarn verify-goerli 0x3A345Cef4a5d672BADa38f9f03fc09Eb67e70e39\n```\n\n## case.2: if contract has constructor with arguments.\n\n```yarn\nyarn verify-goerli YOUR_CONTRACT_ADDRESS CONSTRUCTOR_ARGUMENTS_1\nyarn verify-goerli YOUR_CONTRACT_ADDRESS CONSTRUCTOR_ARGUMENTS_1 CONSTRUCTOR_ARGUMENTS_2 ...\n\n/* sample */\nyarn verify-goerli 0x3A345Cef4a5d672BADa38f9f03fc09Eb67e70e39 \"hello\"\nyarn verify-goerli 0x3A345Cef4a5d672BADa38f9f03fc09Eb67e70e39 \"hello\" \"world\" ...\n```\n\n## case.3: if you want to specify contract code. e.g. same structure contract on your repository.\n\n```yarn\nyarn verify-goerli --contract YOUR_CONTRACT_CODE_PATH:YOUR_CONTRACT_NAME YOUR_CONTRACT_ADDRESS\n\n/* sample */\nyarn verify-goerli --contract contracts/Token.sol:Token 0x3A345Cef4a5d672BADa38f9f03fc09Eb67e70e39\n```\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fosaguild%2Ftemplate-web3-back-sol-hardhat","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fosaguild%2Ftemplate-web3-back-sol-hardhat","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fosaguild%2Ftemplate-web3-back-sol-hardhat/lists"}