November 2019
Beginner to intermediate
408 pages
9h 29m
Korean
Content preview from 밑바닥부터 시작하는 비트코인
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밑바닥부터 시작하는 비트코인
322
입할 수 있습니다. 그 예로
Simplicity
와 같은 완전히 다른 스크립트 시스템이나 슈노어 서명,
Graftroot
등이 있습니다. 세그윗은 업그레이드 방식을 명확하게 규정합니다. 세그윗 버전
X
를 지원하는 소프트웨어는 버전
X
트랜잭션의 유효성까지 확인하지만 버전
X
를 모르는 예전
소프트웨어는 버전
X
의 특별 규칙 실행 전까지만 검증합니다.
13.3
p2sh
-
p2wpkh
스크립트
p2wpkh
는 훌륭한 스크립트 형식이지만 새로운 형식이기 때문에 예전 지갑은
p2wpkh
잠금
스크립트로 송금할 수 없습니다.
p2wpkh
는
Bech32
라고 하는 새로운 주소 형식을 사용합니
다. 이는
BIP0173
에 정의되어 있는데 예전 지갑은 이 형식의 주소를 지원하지 못합니다.
세그윗 제안자들은
p2sh
형식으로
p2wpkh
를 구현해서 예전 지갑들도 지원할 수 있도록 하
는 독창적인 방법을 고안해 내었습니다. 세그윗 스크립트가
p2sh
리딤 스크립트 안에 들어 있
기 때문에 이를 네스티드
nested
세그윗이라고 합니다.
p2sh
-
p2wpkh
주소는 일반적인
p2sh
주소이지만 리딤 스크립트는
OP
_
0
<
20
-
byte
hash
>(
p2wpkh
의 잠금 스크립트 )입니다.
p2wpkh
와 마찬가지로
p2sh
-
p2wpkh
에서도
예전 노드 (그림
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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.