⚡ Block #954,941
⛏️ A Solo Miner Packs Block 954941 to the Brim
June 23, 2026 at 02:54 AM UTC
An unknown miner — likely a solo operator rather than a mining pool — claimed this block, which is a rare sight in today's highly competitive mining landscape. They filled it almost completely, squeezing in 4,661 transactions right up to Bitcoin's block weight limit. Curiously, the total fees collected round down to zero BTC, making this an unusual block worth a second look.
- Mined by: unknown / solo miner (not a major pool)
- Transactions: 4,661 — a notably heavy block
- Block size: 1.48 MB, packed near the maximum weight limit
- Total fees collected: 0.000 BTC
- Mined on: June 23, 2026 at 02:54 UTC
Block details
from mempool.space
- Mining pool
- —
- Transactions
- 4,661
- Total fees
- —
- Subsidy
- 3.125 BTC
- Median fee
- —
- Block size
- 1.48 MB
Why our analysis flagged it
score 35/100
- Heavy block: 4,661 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 114,941 blocks after the 4th halving and 95,059 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