⚡ Block #955,254
⛏️ A Solo Miner Claims Block 955254 — Packed to the Brim
June 25, 2026 at 12:55 AM UTC
This block was mined by an unknown entity — likely a solo miner rather than a large mining pool — which is a rare feat given how competitive Bitcoin mining has become. With 4,006 transactions squeezed in and the block filled right up to its weight limit, whoever mined this made the most of every byte. Curiously, total fees recorded are 0.00 BTC, which makes the economics of this block worth a second look.
- Mined by: unknown / solo miner (not a major pool)
- Transactions: 4,006 — a notably heavy block
- Block size: 1.58 MB, filled to the weight limit
- Total fees collected: 0.000 BTC
- Mined at: 2026-06-25, 00:55 UTC
Block details
from mempool.space
- Mining pool
- —
- Transactions
- 4,006
- Total fees
- —
- Subsidy
- 3.125 BTC
- Median fee
- —
- Block size
- 1.58 MB
Why our analysis flagged it
score 35/100
- Heavy block: 4,006 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 115,254 blocks after the 4th halving and 94,746 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