Cryptography

enigma-python

denismaggior8

5

Encrypt and decrypt messages with historically accurate Enigma machine emulators from the enigmapython library.

waxseal-sdk

degenlegion-com

2

On-chain Ed25519 identity for AI agents: verify seals by fingerprint, validate document signatures and gate irreversible actions behind human-signed approvals.

horizon-shield

ogasurfproject-jpg

2

Verify AI-agent evidence records on the Bitcoin-anchored JIDEC ledger: fetch record bytes, recompute the SHA-256 and check the OpenTimestamps timestamp.

bytesmith

laszlopere

2

Offline byte toolbox: hex/Base64/Base58 encoding, cryptographic and CRC hashing, base conversion, secure tokens, plus optional Ethereum/EVM tools.

verify-proof

Fulcrum-Enterprises

0

Verify blockchain-anchored timestamp proofs locally: recompute a file's SHA-256, walk the Merkle path and check the anchor on Polygon or Bitcoin.