I know what 3 of them are:
b: https://github.com/unwriter/B
bn: https://github.com/bitcoineler/BN
Author Identity Protocol: https://github.com/BitcoinFiles/AUTHOR_IDENTITY_PROTOCOL
What the chain says
- Block
- 684 810
- Time
- 2021-04-28T02:08:22Z
- Signer
- 17bGwqEP1kMgFzzbQp41LAtScshByqtQo6
- App
- twetch
- Type
- post
- Content type
- text/plain
- Name in tx
- twetch#186
Fields the transaction did not carry are omitted. Open the payload to see the bytes as stored.
Signed by
17bGwqEP1kMgFzzbQp41LAtScshByqtQo6 Verified