1. geth
geth 란, "go-ethereum"의 약자로 client software로 Go언어로 개발되었다.
dcans@dcans:~$ sudo apt-get install software-properties-common
dcans@dcans:~$ sudo add-apt-repository -y ppa:ethereum/ethereum
dcans@dcans:~$ sudo apt-get install ethereum
dcans@dcans:~$ geth version
Geth
Version: 1.10.14-stable
Git Commit: 11a3a35097ec493d71137c9bfa433bceeedff6c0
Architecture: amd64
Go Version: go1.17.5
Operating System: linux
GOPATH=
GOROOT=go
dcans@dcans:~$ geth console
.... exit명령으로 중단
INFO [12-26|13:47:33.641] Blockchain stopped
refer : https://roots2019.tistory.com/251
블록체인 Dapp 만들기 #1
블록체인 기반 탈중앙형 플랫폼 비즈니스 서비스를 만들어 보고자 합니다. 블록체인은 매일 큰 이슈를 불러오고 있는데 정작 그 기술과 쓰임새를 제대로 이해하는 사람들은 없는 것 같아 아쉬
roots2019.tistory.com
2. truffle
truffle : ethereum framework, solidity소스코드 compile, deploy작업 지원.
smart contract를 쉽게 테스트 할 수 있는 방법제공.
~ npm install -g truffle
dcans@dcans:~$ truffle version
Truffle v5.4.26 (core: 5.4.26)
Solidity v0.5.16 (solc-js)
Node v10.19.0
Web3.js v1.5.3
dcans@dcans:~$
3. ganache-cli 설치
ganache란, 가나슈는 이더리움 기반 블록체인 디앱 개발에 사용하는 개인용 블록체인으로 테스트 목적으로 PC에 설치해서 사용할 수 있다.
dcans@dcans:~$ sudo npm install -g ganache-cli
/usr/local/bin/ganache-cli -> /usr/local/lib/node_modules/ganache-cli/cli.js
> keccak@3.0.1 install /usr/local/lib/node_modules/ganache-cli/node_modules/keccak
> node-gyp-build || exit 0
> secp256k1@4.0.2 install /usr/local/lib/node_modules/ganache-cli/node_modules/secp256k1
> node-gyp-build || exit 0
+ ganache-cli@6.12.2
added 101 packages from 182 contributors in 11.529s
dcans@dcans:~$
dcans@dcans:~$ ganache-cli version
Ganache CLI v6.12.2 (ganache-core: 2.13.2)
Available Accounts (10개의 테스트 계정)
==================
(0) 0x98E804A6984c405B60c39bA7A2896f11EfAFfceb (100 ETH)
(1) 0xa27342217C808c5D044fff5AbcDA3f9C0ba4D154 (100 ETH)
(2) 0xA393dD19711014F75dDeFb954759737FD2B4329C (100 ETH)
(3) 0xE4132911167e4412B0492Dca731ffAEb64Eaa93f (100 ETH)
(4) 0x85151de1AF1a885A5c8B49b27cf2C4927f78CFe5 (100 ETH)
(5) 0x936208e2D3498502F00919bFc589d77e1109248A (100 ETH)
(6) 0x585B2BA68133eE15BcC90777Bd99c4FE3ACBBf10 (100 ETH)
(7) 0x7FbcF7598F1029645f3cf68818C65bDBacfea307 (100 ETH)
(8) 0x9A5a065E805f73eD70d71A5D7Ed81Ef94d81E6b4 (100 ETH)
(9) 0x3C4A081378408F43b46e911271C4C7564892d0eA (100 ETH)
Private Keys
==================
(0) 0xec80c48e6d27c664c4162d843cdb1b17f6fa24aab5ac73da637636514aca662f
(1) 0xe3392e20c260f732cf716bf821e984e8f2d34f0e6c5bb0df200d2886ea7e420f
(2) 0x201d570ef89b92c2451df91459842b8ec8460ac59ed7b0b2015005b6327c598f
(3) 0xbcde4e1f21920a01ebb5b9fea0e3d15ed2df0c56b5cbea906ab97b7a16b4c476
(4) 0xaa94bde342ad9e030084bfc47429eb81c6256c8603ead0bd7b72f3a55227d285
(5) 0x78cd50e2885d606726960ccdb8f6b2e3445a9d28ba143fd2eabd2dd68d981012
(6) 0x6841b44ffd2546fea33f00e2a695e81d1ca7e0eaf03a9c4d7d80445be6d6e123
(7) 0x5adb03c74394f864420ea39aeb827ed0622bfdcae2b97e62b59c3ae11c72d6c7
(8) 0xd97c2572e4a1fe26f42e8e0c5f64f1329053e80884bb59eb77c593f1813c6748
(9) 0x958aba2a124d004d103d714cec39e042d673ef95b97634ad76371ed6a54b623e
HD Wallet
==================
Mnemonic: sorry tragic keep tank glow where apology surprise stem dragon found daring
Base HD Path: m/44'/60'/0'/0/{account_index}
Gas Price
==================
20000000000
Gas Limit
==================
6721975
Call Gas Limit
==================
9007199254740991
Listening on 127.0.0.1:8545
8545 => Json-RPC(remote procedure call)를 받아들이는 포트
refer : https://sabarada.tistory.com/12?category=792127