<!doctype html><htmllang=en-us><head><metacharset=utf-8><metahttp-equiv=x-ua-compatiblecontent="ie=edge"><metaname=viewportcontent="width=device-width,initial-scale=1,shrink-to-fit=no"><linkrel=preloadas=fonthref=/fonts/vendor/jost/jost-v4-latin-regular.woff2type=font/woff2crossorigin><linkrel=preloadas=fonthref=/fonts/vendor/jost/jost-v4-latin-700.woff2type=font/woff2crossorigin><linkrel=stylesheethref=/main.cb7ce0ee5bb858da9f19d6761af119ed09838c22aab74a98a86de0d1d8665505052dd5107c252204393d6aefa5d54360e298abab14cb2b23cb0926b1ed116fb4.cssintegrity="sha512-y3zg7lu4WNqfGdZ2GvEZ7QmDjCKqt0qYqG3g0dhmVQUFLdUQfCUiBDk9au+l1UNg4pirqxTLKyPLCSax7RFvtA=="crossorigin=anonymous><noscript><style>img.lazyload{display:none}</style></noscript><metaname=robotscontent="index, follow"><metaname=googlebotcontent="index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1"><metaname=bingbotcontent="index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1"><title>pow_sha256 - mCaptcha</title><metaname=descriptioncontent="API documenttion for PoW Library used in mCaptcha"><linkrel=canonicalhref=/docs/api/pow-sha256/><metaname=twitter:cardcontent="summary_large_image"><metaname=twitter:imagecontent="/icon.png"><metaname=twitter:titlecontent="pow_sha256"><metaname=twitter:descriptioncontent="API documenttion for PoW Library used in mCaptcha"><metaname=twitter:sitecontent="@"><metaname=twitter:creatorcontent="@"><metaproperty="og:title"content="pow_sha256"><metaproperty="og:description"content="API documenttion for PoW Library used in mCaptcha"><metaproperty="og:type"content="article"><metaproperty="og:url"content="/docs/api/pow-sha256/"><metaproperty="og:image"content="/icon.png"><metaproperty="article:published_time"content="2021-03-11T00:00:00+00:00"><metaproperty="article:modified_time"content="2021-04-01T22:58:38+05:30"><metaproperty="og:site_name"content="mCaptcha"><metaproperty="article:publisher"content="https://www.facebook.com/"><metaproperty="article:author"content="https://www.facebook.com/"><metaproperty="og:locale"content="en_US"><scripttype=application/ld+json>{"@context":"http://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"\/"},{"@type":"ListItem","position":2,"name":"Docsapipow Sha256","item":"\/docsapipow-sha256\/"}]}</script><metaname=theme-colorcontent="#fff"><linkrel=apple-touch-iconsizes=180x180href=/apple-touch-icon.png><linkrel=icontype=image/pngsizes=32x32href=/favicon-32x32.png><linkrel=icontype=image/pngsizes=16x16href=/favicon-16x16.png><linkrel=manifesthref=/site.webmanifest></head><bodyclass="docs single"><divclass="header-bar fixed-top"></div><headerclass="navbar fixed-top navbar-expand-md navbar-light"><divclass=container><inputclass="menu-btn order-0"type=checkboxid=menu-btn>
<ahref=https://github.com/robkorn/pow_sha256>@robkorn</a>) with some new
additions. Primary of these being:</p><ul><li>PoW datatype now offers a constructor</li><li>Salt is no longer hard coded into the library, users can provide
unique salts.</li></ul><p>Other small changes have also been included of various importance but
mostly just stylistic/ease of use improvements.</p><h2id=versions>Versions<ahref=#versionsclass=anchoraria-hidden=true>#</a></h2><ul><li><ahref=https://mcaptcha.github.io/pow_sha256/pow_sha256/index.html>master-branch</a></li><li><ahref=/api-docs/pow_sha256/0.2.1/pow_sha256/index.html>0.2.1</a></li><li><ahref=/api-docs/pow_sha256/0.2.0/pow_sha256/index.html>0.2.0</a></li><li><ahref=/api-docs/pow_sha256/0.1.0/pow_sha256/index.html>0.1.0</a></li></ul><h2id=changelog>Changelog<ahref=#changelogclass=anchoraria-hidden=true>#</a></h2><p>Changelog is available at the project’s
