Toporin/Satodime-Android

Android app to use Satodime on a smartphone. Seal-Unseal-Redeem Bitcoin and other cryptos with a tap on your phone!

Satodime-Android

Simple android app to use your Satodime card on a smartphone. Seal-Unseal-Redeem Bitcoin and other cryptos with a tap on your phone!

Satodime is an open-source bearer chip card that allows you to exchange crypto assets like any banknote. Safely pass it along multiple times thanks the secure chip, unseal anytime with ease. Trustless, easy to verify and completly secure.

build and dependencies

Build apk with: ./gradlew clean build

Satodime-Android uses two external libraries:

• Satochip-Java
• Javacryptotools

You can build these jar files using the instructions provided in their github repo and then put these files in ./satodime-android/libs folder.

APIs

The Javacryptotools library uses API from the following explorer services:

• Blockstream
• Sochain](https://sochain.com/)
• Fullstack](https://fullstack.cash/)
• Etherscan](https://etherscan.io/)
• Rarible](https://rarible.com/)
• Opensea](https://opensea.io/)
• Coingecko](https://www.coingecko.com/)

These APIs are used to get info such as balances, NFT name, description and image preview.

You have to provide api keys in your local.properties file. Example :

API_KEY_ETHERSCAN=myEtherscanKey
API_KEY_ETHPLORER=myEthplorerKey
API_KEY_BSCSCAN=myBscscanKey