三百年前的老罗就明确知道,一个商品的价值跟其效用无关,而与供需的数量有关。水是人必须的,但当数量极大时,就不值钱。钻石没什么实际的效用,但太多人想要,就价值连城。他推演到货币,银子并没有太多使用价值,但人们需要银子用于交换,就有了货币价值。三百年前的人,逻辑清晰,思路明确。
What the chain says
- Block
- 676 662
- Time
- 2021-03-02T09:06:18Z
- 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