sex-plus Dependencies Required Node 8+ Etherium Recommended Docker https://github.com/Capgemini-AIE/ethereum-docker Local Dev npm i npm run dev Go to http:https://localhost:4000 To build contracts locally solcjs <contract_1>.sol <contract_2>.sol --bin -o ../built_contracts/ Then, run the same command but with --abi instead of --bin to generate json mappings for sol files