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Total Economy: 0.02 USD
spv简易支付验证,即时支付需要输入交易的默克证明,是否只能花已确认的交易?
默克尔证明能够证明某个UTXO存在于某个区块里,可以为付款方提供一些可信凭证。具体能不能花得看收款方收不收,比如付款方的UTXO虽然还没被确认,但它的父UTXO已经被确认,那么这个UTXO算是比较可信的,防范一下双花就可以了。
1hao tipped:
0.02 USD
1 year ago