WASM for React
- c: Deprecated support to `kovan` and `tobalaba` chains.
- c: Added support `ewc` chain. Check EWC [website](https://energyweb.org/technology/energy-web-chain/) for more on this network.
- c: Fixed bug that caused `getStorage` to fail verifying the account.
- c: Fixed some bugs in the EVM.
- wasm: `addAccount` now return the address associated with the Private Key.
- wasm: Fixed bug that caused the library to fail when using in a React Native environment.
- wasm: More compliant to ethereum’s [Web3.js api](https://web3js.readthedocs.io/en/v1.3.0/).
- wasm: fixing the emscripten issues when running in react natvive
- wasm: return checksum addreses when adding keys
- wasm: convert to Buffertype when creating signatures
- wasm: Better support for Typescript.