{"id":51092098,"url":"https://github.com/amdev9/web3signer","last_synced_at":"2026-06-24T03:35:38.326Z","repository":{"id":135185914,"uuid":"159840259","full_name":"amdev9/web3signer","owner":"amdev9","description":"Ethereum transaction sign via array.io keychain","archived":false,"fork":false,"pushed_at":"2018-12-05T18:17:09.000Z","size":215,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"master","last_synced_at":"2024-05-21T05:31:12.729Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":"","language":"JavaScript","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/amdev9.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null}},"created_at":"2018-11-30T15:10:57.000Z","updated_at":"2018-12-05T18:17:10.000Z","dependencies_parsed_at":null,"dependency_job_id":"a2c93136-b09f-490f-abc1-33f75adc86a1","html_url":"https://github.com/amdev9/web3signer","commit_stats":null,"previous_names":["amdev9/web3signer"],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/amdev9/web3signer","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/amdev9%2Fweb3signer","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/amdev9%2Fweb3signer/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/amdev9%2Fweb3signer/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/amdev9%2Fweb3signer/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/amdev9","download_url":"https://codeload.github.com/amdev9/web3signer/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/amdev9%2Fweb3signer/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":34716325,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-05-26T15:22:16.424Z","status":"online","status_checked_at":"2026-06-24T02:00:07.484Z","response_time":106,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"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":[],"created_at":"2026-06-24T03:35:37.759Z","updated_at":"2026-06-24T03:35:38.318Z","avatar_url":"https://github.com/amdev9.png","language":"JavaScript","funding_links":[],"categories":[],"sub_categories":[],"readme":"\n# How to make a transaction via KeyChain\n1. Download and install KeyChain\n\nFor Mac Os: https://github.com/arrayio/array-io-keychain/releases/tag/0.5\n\n2. Generate the key \n\nstart with command `wscat -c ws://localhost:16384/`\nand send command to generate key\n\n```\n{\n  \"command\": \"create\",\n  \"params\":\n   {\n      \"keyname\": \"test1\",\n      \"encrypted\": true,\n      \"curve\": \"secp256k1\",\n      \"cipher\": \"aes256\"\n  }\n}\n```\nthen request public key via\n```\n{ \n  \"command\": \"public_key\",\n  \"params\": \n  {\n    \"keyname\": \"KEY_NAME\"\n  }\n}\n```\nchange `KEY_NAME` to yours.\n\n3. Calculate address from publicKey\n\n```javascript\nconst ethUtil = require('ethereumjs-util');\nconst publicKey = 'YOUR_PUBLIC_KEY';\nconst fromAdd = ethUtil.publicToAddress(publicKey).toString('hex');\n```\n\n4. Transfer money to the address correspond to public key\n\nIn case if you work with ropsten\nhttps://faucet.ropsten.be/\n\n5. Check balance for address, it should have enough ether for success transfer.\n\n```javascript\nweb3.eth.getBalance(fromAdd) \n.then(console.log);\n\n```\n\n6. Sign transaction with the key that you generated\n\nExample code here: https://gist.github.com/cypherpunk99/3e1314f8cc62cd675fa5c8f7bbe97923\n\n7. Check Etherscan \n\nhttps://ropsten.etherscan.io/address/0x1ba05dad1abe91fdea3afffe9676b59076ce0ece\n\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Famdev9%2Fweb3signer","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Famdev9%2Fweb3signer","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Famdev9%2Fweb3signer/lists"}