【发布时间】:2019-12-22 16:38:48
【问题描述】:
我已阅读此 stackoverflow 帖子: How to create an IPFS compatible multihash
$ echo "Hello World" | ipfs add -n
$ added QmWATWQ7fVPP2EFGu71UkfnqhYXDYH566qy47CnJDgvs8u QmWATWQ7fVPP2EFGu71UkfnqhYXDYH566qy47CnJDgvs8u
base58
12 - 20 - 74410577111096cd817a3faed78630f2245636beded412d3b212a2e09ba593ca
<hash-type> - <hash-length> - <hash-digest>
ipfs cat
$ curl "https://ipfs.infura.io:5001/api/v0/object/data?arg=QmWATWQ7fVPP2EFGu71UkfnqhYXDYH566qy47CnJDgvs8u"
Hello World
所以我想知道 ipfs 的解码是如何工作的?
据我所知,sha-256 哈希函数是单向哈希,对吧?
【问题讨论】:
标签: ipfs