⚡ Block #954,670
⛏️ A Solo Miner Packs Block 954670 to the Brim
June 21, 2026 at 07:45 AM UTC
Block 954670 was mined by an unknown entity — likely a solo miner rather than a large pool — which is a rare sight in today's highly competitive mining landscape. They filled it almost entirely to the block weight limit with 4,499 transactions, squeezing in as much activity as possible. What's unusual is that all those transactions came with essentially zero fees recorded, making this block a curious data point.
- Mined by: unknown / solo miner (not a major mining pool)
- Transactions: 4,499 — a notably heavy block
- Block size: 1.49 MB, packed right up to the weight limit
- Total fees collected: 0.000 BTC
- Mined on: June 21, 2026 at 07:45 UTC
Block details
from mempool.space
- Mining pool
- —
- Transactions
- 4,499
- Total fees
- —
- Subsidy
- 3.125 BTC
- Median fee
- —
- Block size
- 1.49 MB
Why our analysis flagged it
score 35/100
- Heavy block: 4,499 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 114,670 blocks after the 4th halving and 95,330 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