For example, posting an image on twetch can cost anywhere between 5c to $1 or more. If you instead included only the hash of the image in the tx, you could still verify that that data was included in the block at that time, but only spending <1c.
What the chain says
- Block
- 669 864
- Time
- 2021-01-13T21:24:24Z
- Signer
- 19th4gtt2UNuVhsJC4uSAKHqE3GqGU6Mez
- App
- twetch
- Type
- post
- Content type
- text/plain
- Name in tx
- twetch#1927
Fields the transaction did not carry are omitted. Open the payload to see the bytes as stored.
Signed by
19th4gtt2UNuVhsJC4uSAKHqE3GqGU6Mez Verified