Event JSON
{
"id": "b826988a25800c29e49b6ccb6b26372112548f43fd070835aaec06d4ad897839",
"pubkey": "76c1791282ac7d8588f016f0218bea957743e39bafd7d4384a67612640efac12",
"created_at": 1784152066,
"kind": 1,
"tags": [
[
"t",
"Bitcoin"
],
[
"t",
"bitcoin"
],
[
"t",
"Ordinals"
],
[
"t",
"ordinals"
],
[
"t",
"BTC"
],
[
"t",
"btc"
],
[
"t",
"SHA1"
],
[
"t",
"sha1"
],
[
"t",
"Cryptography"
],
[
"t",
"cryptography"
],
[
"client",
"Nostur",
"31990:9be0be0fc079548233231614e4e1efc9f28b0db398011efeecf05fe570e5dd33:1685868693432"
]
],
"content": "SHA-1.btc\n\n1995年,NSA 设计,NIST 标准化。\n160位哈希,40字符十六进制。\n\n它是 MD5 的继任者,\nSHA-256 的前辈。\n\n没有 SHA-1 的设计积累,\n就没有 2001 年的 SHA-256,\n就没有比特币的 PoW。\n\n2017年 SHAttered 攻击后退役,\n但密码学进化史上的地位,\n不可抹去。\n\n#Bitcoin #Ordinals #BTC #SHA1 #Cryptography\n",
"sig": "57d142afd065c9a86620fc57acbd23ce922b81d86013e42861be77846cad986a129e82352958723773b6d125f272fa33ca0c31ceff58eac9b84d2695b84dbfb9"
}