{
    "info": {
        "author": "PRESS.one",
        "author_email": "dev@press.one",
        "bugtrack_url": null,
        "classifiers": [
            "Development Status :: 5 - Production/Stable",
            "Intended Audience :: Developers",
            "License :: OSI Approved :: MIT License",
            "Operating System :: OS Independent",
            "Programming Language :: Python",
            "Programming Language :: Python :: 3.6",
            "Programming Language :: Python :: 3.7",
            "Topic :: Software Development :: Libraries :: Python Modules"
        ],
        "description": "prs-utility \u662f PRS \u4e3a Python \u63d0\u4f9b\u7684\u7b97\u6cd5\u5de5\u5177\u5e93\uff0c\u5305\u542b\u9879\u76ee\u4e2d\u7528\u5230\u7684\u6d88\u606f\u6458\u8981\u3001\u7b7e\u540d\u7b97\u6cd5\u3002\n\n## Python \u7248\u672c\u652f\u6301\n\n\u652f\u6301 `>= Python 3.6`\n\n## \u5b89\u88c5\n\n```\npip install prs-utility\n```\n\n## \u4f7f\u7528\u793a\u4f8b\n\n```python\n# \u6839\u636e keystore \u548c password \u5f97\u5230\u79c1\u94a5\nimport json\nimport prs_utility\n\nkeystore = {\n    \"address\": \"758ea2601697fbd3ba6eb6774ed70b6c4cdb0ef9\",\n    \"crypto\": {\n        \"cipher\": \"aes-128-ctr\",\n        \"ciphertext\": \"92af6f6710eba271eae5ac7fec72c70d9f49215e7880a0c45d4c53e56bd7ea59\",\n        \"cipherparams\": {\n            \"iv\": \"13ddf95d970e924c97e4dcd29ba96520\"\n        },\n        \"mac\": \"b9d81d78f067334ee922fb2863e32c14cbc46e479eeb0acc11fb31e39256004e\",\n        \"kdf\": \"pbkdf2\",\n        \"kdfparams\": {\n            \"c\": 262144,\n            \"dklen\": 32,\n            \"prf\": \"hmac-sha256\",\n            \"salt\": \"79f90bb603491573e40a79fe356b88d0c7869852e43c2bbaabed44578a82bbfa\"\n        }\n    },\n    \"id\": \"93028e51-a2a4-4514-bc1a-94b089445f35\",\n    \"version\": 3\n}\npassword = '123123'\nprivate_key = prs_utility.recover_private_key(\n    json.dumps(keystore), password\n)\nprint('private_key:', private_key)\n\n# \u8ba1\u7b97 hash \u503c\n## \u8ba1\u7b97 bytes\u3001int\u3001bool \u7684 hash \u503c\n\nprint(prs_utility.keccak256(primitive=b'hello'))\nprint(prs_utility.keccak256(primitive=42))\nprint(prs_utility.keccak256(primitive=True))\n\n\u6ce8\uff1a \u51fd\u6570\u7684\u7b2c\u4e00\u4e2a\u53ef\u9009\u53c2\u6570\u662f primitive\uff0c\u6240\u4ee5\uff0c\u53ef\u4ee5\u4e0d\u5199\u8be5\u53c2\u6570\nprint(prs_utility.keccak256(42))\n\n## \u8ba1\u7b97 text \u6216 \u5b57\u7b26\u4e32 \u7684 hash \u503c\nprint(prs_utility.keccak256(text='hello'))\n\nwith open(__file__) as fp:\n    content = fp.read()\nfile_hash = prs_utility.keccak256(text=content)\nprint('file hash:', file_hash)\n\n## \u8ba1\u7b97 hex str \u7684 hash \u503c\nprint(prs_utility.keccak256(hexstr='0xabcd'))\n\n# \u6839\u636e PRS \u534f\u8bae\u7ec4\u5408 block data, \u5e76\u4e14\u4f7f\u7528 privateKey \u8fdb\u884c\u7b7e\u540d\ndata = {\n    'file_hash': file_hash,\n}\nkey_pair = prs_utility.create_key_pair()\nprivate_key = key_pair['privateKey']\nsig = prs_utility.sign_block_data(data, private_key)\nprint('signature:', sig)\n\n# \u751f\u6210\u4e00\u5bf9\u65b0\u5bc6\u94a5\nkey_pair = prs_utility.create_key_pair()\nprint('key_pair:', key_pair)\n```\n\n## API\n\n`prs-utility` \u63d0\u4f9b\u4e86\u5e38\u7528\u7684\u52a0\u89e3\u5bc6\u51fd\u6570\u548c\u4e00\u4e9b\u7528\u4e8e\u683c\u5f0f\u8f6c\u5316\u7684\u5de5\u5177\u51fd\u6570\n\n```\n$ pydoc prs_utility\n```\n\n\n",
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        "license": "MIT",
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        "name": "prs-utility",
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