Block 888,737 — solo-mined on 21 Mar 2025
FutureBit Apollo Solo · 3.1573 BTC
Bitcoin block 888,737 was solo-mined on 21 March 2025 on FutureBit Apollo Solo, for a block reward of 3.1573 BTC. It is one of the 40 blocks in the Solo Block Record, every one verified on the chain itself.
The third block from FutureBit's Apollo-only solo pool — every miner on it is a silent desktop node-miner combo.
Key facts
| Date | |
|---|---|
| Block height | 888,737 |
| Pool (coinbase tag) | FutureBit Apollo Solo |
| Hardware | FutureBit Apollo — all-in-one node-plus-miner |
| Hashrate | Not publicly reported |
| Network difficulty | 112.15 T |
| Block reward | 3.1573 BTC |
| On-chain | mempool.space |
| Source | Bitcoin.com News |
The odds
The winner never published a hashrate, so the record gives this block no odds line rather than a guessed one.
The odds for any hashrate, your own included, are one line of arithmetic: the odds calculator runs it at today's difficulty.
Check it yourself
The date, the reward and the pool tag are read from the chain itself: open block 888,737 on mempool.space to check them. Hardware and hashrate are as reported at the time; this entry's source is Bitcoin.com News.
An open record
This block is one entry in Solo Legends, the Solo Block Record: 40 solo-mined Bitcoin blocks found by small or home miners, each one verified on-chain. The whole record is open data — blocks.json · blocks.csv — licensed CC BY 4.0: use it anywhere, including commercially, as long as you say where it came from. Cite it as SoloLuck.io, “The Solo Block Record”, version 2026-09-14, https://sololuck.io/legends. Something wrong or missing? Tell us.
Solo odds are the same on every pool: your hashrate against the whole network's. See yours on the odds calculator, compare solo pools, or point a miner at SoloLuck — true-solo, with a 0% fee.