Someone received this message on a satsgram? 🤔
✉️ 68a53d39ef016f3f7635e6aa86d03f89657bd470488b91589a4f051634f76044
1. Identify the preimage to this SHA-256 hash
2. Nostr DM Blockstream the preimage
3. First 5 Nostriches that DM the correct preimage win 50,000 Sats each
Idk what a preimage is🤷
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Lightning thing. I can't explain, because I don't know exactly. DYOR.
