Merge pull request #197 from benbaley/feature/wasm

update address ut

fix go mod missing

update go mod

fix go module

fix go module

fix sol compile err

fix sol compile err

support eip55 address

Merge pull request #194 from jatelDevelopmentWork/feature/wasm

wasm compatible with Ethereum address format

Merge pull request #193 from TraceBundy/fix_comment

change readme, change annotation

Merge pull request #178 from jatel/feature/wasm

Increase the currency unit of the testnet