Archived App (Last seen on 21 Aug 2026)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
E证链APP是由深圳市求实知识产权科技有限公司在深圳市版权协会的指导下研发而成，是一款利用区块链技术进行线上、线下取证和存证的专业工具。采用区块链技术，将证据内容、时间和地点上传到区块链上，生成唯一的识别数字指纹。区块链技术具有不可篡改性，一旦上链能够保证证据的安全性。
What's New in E证链
1.4.1
June 26, 2024
1.添加息屏功能
6
In-App Purchases
$2.99
180个消耗金币
金币可用于支付您存证所需要的费用
