on-chain proof · call NHKA8KV5J3
BTC UP — a crypto call we sealed on Bitcoin
Everyone's in a fantastic mood right now, grinning like the good times signed a lease and plan to stay. We stamped this hunch onto Bitcoin on 18 Aug 2026, before anything played out, so anyone can check exactly WHEN we called it and read the rest their own way.
Called it
Fast preview shown — the download is the original sealed PNG (the exact bytes hashed on Bitcoin), with the verify QR baked in.
The call we recorded
The meme reads either way — here's the precise bet sealed underneath. We prove WHEN. You decide WHAT.
Called it
How we grade this: a hit needs BTC to close higher on 1 Sept 2026 than on 18 Aug 2026. BTC moved +21.8% over the window → hit. It's just public BTC price between the two dates — graded automatically, no judgement call from us.
The story
On 18 Aug 2026, CoinBra.in recorded a BTC up call (resolving within 14 days), wrapped in a deniable euphoria meme you can read either way. The exact image was SHA-256 hashed and timestamped onto Bitcoin block #963,068 BEFORE the candle printed — so the timing cannot be faked or backdated. It resolved in our favour: BTC moved +21.8% over the 14 days window. This page proves WHEN the call was made — not that it was right, and we never delete the misses.
Verify it on Bitcoin yourself
- Image SHA-256 (what the timestamp seals)
- 4a5b3a7f9595f9aa797ba80f40fbc2a79e3be6ea63103d2d136ba53c0b7cc6b4
- On-chain (Bitcoin / OpenTimestamps)
- confirmed — block #963,068 (proves the seal predates this block)
- Short code
- NHKA8KV5J3
sealed PNG (the file we hash) · proof (.ots) · verify the .ots · Bitcoin block
Don't trust us — check: (1) SHA-256 the PNG → matches the hash above; (2) the .ots proves that hash existed no later than the Bitcoin block (un-backdatable); (3) the outcome is just public BTC price between the two dates. Proof of when, never of being right — misses kept.
More calls we sealed
← back to the chartNot financial advice. Financial evidence.