BTA
use EVM
for contract execution.See Solidity for detail.
Remix
Remix IDE is an App and Open-source website that is compatible with a desktop-user. It is a booster for the development cycle to run fast and contains a huge amount set of plugins with intuitive GUIs. Remix has been constructed from A-Z for the journey of contract development as well as being a source for learning and teaching contract development.

For New file in Explorer, simply go to the right side and click Edit Contract

Contract Compiling Guide :
- Switch the UI by Click compiler button
- Before Compile, Pick the Contract
- Place compile flags
- Click compile button

Contract Deployment from Wallet to the blockchain
1. Put the right Network Setting in MetaMask
.

2. Back to Remix
.

- Swich Environment
- Select Contract
- Click the deploy button