⚡ Block #954,933
⛏️ A Mystery Miner Packs Block 954933 to the Brim
June 23, 2026 at 01:38 AM UTC
Block 954933 was mined by an unknown entity — either a solo miner or a private pool not publicly identified — which is increasingly rare in today's mining landscape. It's also unusually full, squeezing in 6,564 transactions right up against Bitcoin's block weight limit. Curiously, the total fees collected round down to zero BTC, which makes this block a genuine head-scratcher.
- 🔢 6,564 transactions — a packed block
- ⚖️ Block size: 1.61 MB, filled to the weight limit
- 💸 Total fees collected: 0.000 BTC (effectively nothing)
- ❓ Mined by an unknown or solo miner — no pool identified
- 📅 Mined on June 23, 2026 at 01:38 UTC
Block details
from mempool.space
- Mining pool
- —
- Transactions
- 6,564
- Total fees
- —
- Subsidy
- 3.125 BTC
- Median fee
- —
- Block size
- 1.61 MB
Why our analysis flagged it
score 45/100
- Packed block: 6,564 transactions+26
- Mined by an unknown / solo miner+10
- Block mined right up to the weight limit+8
Scores are computed from on-chain facts (a deterministic heuristic), then a story is written for blocks that clear our curation threshold.
This day in Bitcoin history
reward era 5
This block sits 114,933 blocks after the 4th halving and 95,067 blocks before the 5th — Bitcoin’s 5th reward era.
- 2012-11-281st halving14y before this block
- 2016-07-092nd halving10y before this block
- 2017-12-172017 ATH (~$19.5k)9y before this block
- 2020-05-113rd halving6y before this block
- 2021-11-102021 ATH (~$69k)5y before this block
- 2024-03-142024 ATH (~$73k)2y before this block