헷갈리는 용어 정리
Test RPC: Ethereum client for testing and development, 파이썬 구현체도있고 js구현체도 있지만 node.js기반의
ethereumjs/testrpc가 업데이트가 좋음.
Geth: full ethereum node implemented in Go
pydevp2p, complete networked Ethereum client
pyethereum: core blockchain related logic
web3.js: The key connection between the Ethereum network and your dapp. Web3 allows you to compile, deploy, and interact with your smart contracts.