gilesb 7ead2026ef Add Bitcoin anchoring via OpenTimestamps ...

Implements merkle tree anchoring for ActivityPub activities with
provable Bitcoin timestamps. Activities are batched into merkle trees,
submitted to OpenTimestamps (free), and proofs stored on IPFS.

Key features:
- Merkle tree construction with membership proofs
- OpenTimestamps integration for Bitcoin anchoring
- JSONL backup file on persistent volume (survives DB wipes)
- API endpoints for creating/verifying anchors

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

2026-01-09 01:22:39 +00:00

96 KiB

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