# BlockChainSign > Decentralized digital signature system on the blockchain Canonical page: [https://chrome-stats.com/d/com.xhkj.blockchainsign](https://chrome-stats.com/d/com.xhkj.blockchainsign) ## Overview - **ID:** `com.xhkj.blockchainsign` - **Platform:** Android - **Type:** Android app - **Status:** Removed - **Publisher:** 杭州玺湖科技有限公司 - **Category:** PRODUCTIVITY - **Downloads:** 1 - **Version:** 1.0.4 - **Last updated:** 2025-02-12 - **First published:** 2024-12-24 - **Size:** 29 MB - **Data as of:** 2025-11-02 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.xhkj.blockchainsign) - **Website:** [http://www.signatorychain.com/](http://www.signatorychain.com/) - **Privacy policy:** [https://www.esignblockchain.com/p/ch/privacy-policy.html](https://www.esignblockchain.com/p/ch/privacy-policy.html) ## Description Welcome to [BlockChainSign]!
BlockChainSign is a decentralized digital signature system completely built on the blockchain, suitable for intra-jurisdictional or cross-border signature scenarios.
BlockChainSign is a public chain based on the POS consensus protocol, jointly supported by consensus nodes and user nodes, both of which will receive PCC incentives (Planetwide Citizen Cryptocurrency, an upcoming ICO), and can be traded on mainstream exchanges.
BlockChainSign subverts the existing centralized electronic signature system in the following aspects:
1. Eliminates centralized shady, certificate/ID forgery, and data tampering that may exist in a centralized electronic signature system;
2. Resist external attacks;
3. Incubate a sustainable and self-evolving electronic signature system;
4. Reduce promotion costs on a large scale through a cryptocurrency-based incentive mechanism: the more you use BlockChainSign, the more cryptocurrencies you will be rewarded with.

In addition, eSignBlockchain has massively broadened the scope of "signer-signee-signature" and created a universal signature framework, Generalized Signature (GS, generalized signature): Under the BlockChainSign paradigm, people or machines can not only perform document signatures Digital signatures can also be used to digitally sign everything such as products, services and equipment, IP, transactions, and activities. ## Permissions and access ### Permissions - `android.permission.ACCESS_COARSE_LOCATION` - `android.permission.ACCESS_FINE_LOCATION` - `android.permission.ACCESS_NETWORK_STATE` - `android.permission.ACCESS_WIFI_STATE` - `android.permission.CAMERA` - `android.permission.CHANGE_NETWORK_STATE` - `android.permission.CHANGE_WIFI_STATE` - `android.permission.FOREGROUND_SERVICE` - `android.permission.GET_TASKS` - `android.permission.INTERNET` - `android.permission.READ_APP_BADGE` - `android.permission.READ_EXTERNAL_STORAGE` - `android.permission.READ_MEDIA_AUDIO` - `android.permission.READ_MEDIA_IMAGES` - `android.permission.READ_MEDIA_VIDEO` - `android.permission.READ_MEDIA_VISUAL_USER_SELECTED` - `android.permission.VIBRATE` - `android.permission.WRITE_EXTERNAL_STORAGE` - `com.anddoes.launcher.permission.UPDATE_COUNT` - `com.android.vending.CHECK_LICENSE` - `com.google.android.gms.permission.ACTIVITY_RECOGNITION` - `com.google.android.providers.gsf.permission.READ_GSERVICES` - `com.htc.launcher.permission.READ_SETTINGS` - `com.htc.launcher.permission.UPDATE_SHORTCUT` - `com.huawei.android.launcher.permission.CHANGE_BADGE` - `com.huawei.android.launcher.permission.READ_SETTINGS` - `com.huawei.android.launcher.permission.WRITE_SETTINGS` - `com.majeur.launcher.permission.UPDATE_BADGE` - `com.oppo.launcher.permission.READ_SETTINGS` - `com.oppo.launcher.permission.WRITE_SETTINGS` - `com.sec.android.provider.badge.permission.READ` - `com.sec.android.provider.badge.permission.WRITE` - `com.sonyericsson.home.permission.BROADCAST_BADGE` - `com.sonymobile.home.permission.PROVIDER_INSERT_BADGE` - `com.xhkj.blockchainsign.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION` - `me.everything.badger.permission.BADGE_COUNT_READ` - `me.everything.badger.permission.BADGE_COUNT_WRITE` ## Similar extensions and apps - [BlockChain Sign](https://chrome-stats.com/d/asia.chainsecurity.blockchainsignature) — 123 users - [Digital Signature Blockchain](https://chrome-stats.com/d/com.inkblok) — 1,205 users - [PlexiSign](https://chrome-stats.com/d/net.plexisign.app.twa) — 38 users - [DOCONCHAIN](https://chrome-stats.com/d/com.doconchain) — 387 users - [BlockStar](https://chrome-stats.com/d/com.blockstar.android) — 62 users - [Verse Sign](https://chrome-stats.com/d/app.versesign) — 23 users - [Desig Wallet](https://chrome-stats.com/d/io.desig.app) — 3,128 users, 4.70 / 5 - [beSIGN](https://chrome-stats.com/d/com.rst.pdfsigner) — 136 users - [CounterSign](https://chrome-stats.com/d/com.cs.countersign) — 75 users - [beSIGN](https://chrome-stats.com/d/com.rst.besign) — 240 users - [CoinSign](https://chrome-stats.com/d/com.coinsdo.coinsdo_approval_tool) — 1,041 users - [CorpoSign DID](https://chrome-stats.com/d/app.sis.mydid.net) — 246 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/com.xhkj.blockchainsign)