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区块链基础

UTXO selection

A Bitcoin transaction consumes prior outputs and creates new ones.

Reference note · Sources below

研究文章和参考条目以英语发布。导航提供七种语言。

本文目录

Overview
Why it matters
What to check
Sources

Overview

A Bitcoin transaction consumes prior outputs and creates new ones.

Why it matters

Coin selection changes fees, privacy and change outputs.

What to check

Trace complete inputs and outputs instead of account-style assumptions.

Sources

Bitcoin developer documentation

相关阅读

公链与网络

Cardano: extended UTXO and application risk

Transaction structure helps explain execution, but cannot validate a project's promises.

区块链基础

A transaction's path from signature to confirmation

Signing, broadcasting, inclusion and finality are distinct events.

区块链基础

Bitcoin UTXOs: the outputs behind a wallet balance

Inputs consume earlier outputs; new outputs define who can spend the resulting amounts.

区块链基础

Bitcoin halvings: a programmed subsidy reduction

The schedule changes new issuance; it does not program a market return.