November 2019
Beginner to intermediate
408 pages
9h 29m
Korean
Content preview from 밑바닥부터 시작하는 비트코인
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
밑바닥부터 시작하는 비트코인
208
tx: cd30a8da777d28ef0e61efe68a9f7c559c1d3e5bcd7b265c850ccb4068598d11
version: 1
tx_ins:
0d6fe5213c0b3291f208cba8bfb59b7476dffacc4e5cb66f6eb20a080843a299:13
tx_outs:
33000000:OP_DUP OP_HASH160 d52ad7ca9b3d096a38e752c2018e6fbc40cdf26f OP_EQUALVE\
RIFY OP_CHECKSIG
10000000:OP_DUP OP_HASH160 507b27411ccf7f16f10297de6cef3f291623eddf OP_EQUALVE\
RIFY OP_CHECKSIG
locktime: 0
➊ 금액은 사토시 단위이고
1
비트당
1
억 사토시입니다.
1
억을 곱하고 정수로 형변환합니다.
➋ 테스트넷에서 트랜잭션을 생성하므로
testnet
을
True
로 지정합니다.
여기까지 생성한 트랜잭션에는 입력 내 해제 스크립트는 비어 있습니다. 마지막으로 해제 스크
립트를 채우는 방법을 설명합니다.
7.2.3
트랜잭션 해제 스크립트 생성
트랜잭션의 해제 스크립트를 만드는 부분은 까다롭지만 그중에서도 가장 복잡한 부분은 서명
해시
z
를 구하는 방법입니다. 하지만 이 부분은 이번 장 트랜잭션 검증의 ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.