People would just convert a portion of their bitcoin to whatever token they needed in that locality and it would happen all on chain anyway so all they would do is swipe their card or whatever biometric system they have rolled out by then.
What the chain says
- Block
- 678 323
- Time
- 2021-03-14T01:08:27Z
- Signer
- 1A8qc85m7E4CadxJWgd6YWgtbpcdmmezhE
- App
- twetch
- Type
- post
- Content type
- text/plain
- Name in tx
- twetch#16592
Fields the transaction did not carry are omitted. Open the payload to see the bytes as stored.
Signed by
1A8qc85m7E4CadxJWgd6YWgtbpcdmmezhE Verified