⚡ Block #954,942
⛏️ A Solo Miner Packed This Block to the Brim
35/ 100
June 23, 2026 at 03:11 AM UTC
Block 954942 was mined by an unknown solo miner — a rare feat in an era dominated by large mining pools. They filled it almost completely, squeezing in 4,623 transactions right up to Bitcoin's block weight limit. Curiously, the total fees collected round to zero BTC, making this an unusual statistical outlier worth a second look.
- Mined by: unknown / solo miner (not a mining pool)
- Transactions: 4,623 — a notably heavy block
- Block size: 1.60 MB, packed near the weight limit
- Total fees collected: 0.000 BTC
- Mined on: June 23, 2026 at 03:11 UTC
Block details
from mempool.space
- Mining pool
- —
- Transactions
- 4,623
- Total fees
- —
- Subsidy
- 3.125 BTC
- Median fee
- —
- Block size
- 1.60 MB
Why our analysis flagged it
score 35/100
- Heavy block: 4,623 transactions+16
- 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 114,942 blocks after the 4th halving and 95,058 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
- 2024-04-194th halving2y before this block