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book
밑바닥부터 시작하는 비트코인
by
류정필
,
송재준
November 2019
Beginner to intermediate
408 pages
9h 29m
Korean
Hanbit Media, Inc.
Content preview from
밑바닥부터 시작하는 비트코인
밑바닥부터 시작하는 비트코인
206
NOTE
_
적정 수수료 추정
수수료는바이트당책정됩니다.만약여러분트랜잭션크기가
600
바이트라면
300
바이트인경우의수수료
보다
2
배비쌀것입니다.이는트랜잭션이들어갈블록공간의한계로인해큰트랜잭션은더큰공간을차
지하기때문입니다.블록의크기계산방법은세그윗(
13
장)이후약간변경됐지만일반적인원칙은여전히
유효합니다.그런데채굴노드가우리트랜잭션을가능한빨리블록체인에넣도록하는수수료는얼마일
까요?
트래픽이많지않아블록이트랜잭션으로가득채워지지않는경우바이트당
1
사토시를초과하는수수료
를지불하면충분합니다.블록이가득채워지는경우적정수수료추정은쉽지않습니다.아래를포함해서
몇가지추정방법이있습니다.
•지난블록에서의수수료지불현황과현재의멤풀상황을토대로블록포함확률을추정하여수수료
결정
•현재의멤풀상황과채굴노드의경제적인센티브를감안하여수수료결정
•고정수수료로지불
많은지갑이다양한전략을사용하고있으며이는활발한연구분야이기도합니다.
7.2.2
트랜잭션 구성
1
개의 입력과
2
개의 출력을 가진 새 트랜잭션을 만들고자 합니다. 먼저 필요한 함수로 무엇이
있는지 살펴보겠습니다.
첫째
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Publisher Resources
ISBN: 9791162248294