为什么信用货币在古代很难出现？可能因为缺乏一种相互信任的制度，只能以金银等作为货币，因为物理性质可以相信。现代货币是信用货币。国际上各种货币的兑换，实际上就是各国信用的大比拼。不仅是国家，更是国家与黄金白银的物理性质，比特币等算力货币的数学特性大比拼。
What the chain says
- Block
- 677 260
- Time
- 2021-03-06T12:57:24Z
- Signer
- 14Y2eVGjUesTrN9HpeyFvVraYEA1dxjfTm
- App
- twetch
- Type
- post
- Content type
- text/plain
Fields the transaction did not carry are omitted. Open the payload to see the bytes as stored.
Signed by
14Y2eVGjUesTrN9HpeyFvVraYEA1dxjfTm Verified