November 2019
Beginner to intermediate
408 pages
9h 29m
Korean
Content preview from 밑바닥부터 시작하는 비트코인
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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
318
13.2
p2wpkh
트랜잭션
세그윗을 이해하려면 세그윗 노드가 세그윗 노드 (그림
13
-
2
)와 예전 노드(그림
13
-
1
)에 보
내는 트랜잭션 모습을 살펴보는 것이 도움됩니다.
그림
13-1
BIP0141
을 지원하지 않는 노드에 보내는
p2wpkh
트랜잭션
그림
13-2
BIP0141
을 지원하는 노드에 보내는
p2wpkh
트랜잭션
13
장
세그윗
319
이 둘의 차이를 보면 세그윗 노드가 받는 트랜잭션에는 마커 (
Segwit
marker
), 플래그
(
Segwit
flag
), 증인 (
witness
) 필드가 있습니다. 그렇지 않으면 이 둘은 비슷해 보입니다. 트
랜잭션
ID
가 변하지 않는 이유는 트랜잭션
ID
를 계산할 때는 [그림
13
-
1
]의 직렬화된 트랜잭
션을 사용하기 때문입니다.
p2wpkh
트랜잭션에서 증인필드는
2
개의 원소(서명, 공개키)를 갖고 있습니다. 이들은 업그
레이드된 세그윗 노드에 의해서만 검증에 사용됩니다.
p2wpkh
에서 잠금 스크립트는
OP
_
0
<
20
-
byte
hash
>입니다. 해제 스크립트는 위 두 경우 모
두 비워져 있습니다. 결합스크립트는 ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access
More than 5,000 organizations count on O’Reilly
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.