# Retail Miner Related Articles

A $300 Used Mining Rig Mined a $230,000 Bitcoin Block

A $300 used desktop Bitcoin miner, the Avalon Nano 3S, defied astronomical odds—roughly 1 in 149 million—by solo mining a block worth approximately $232,000 in May 2026. This occurred amidst a mining landscape dominated by industrial-scale operations with exahash-level computing power, where the tiny miner's share of the global network hash rate was a minuscule 0.00000067%. The miner achieved this not by connecting directly to the Bitcoin network, but through a solo mining pool service like Braiins Solo, which handles technical logistics while allowing individual miners to claim the full block reward if their machine succeeds. The event highlights the extreme lottery-like nature of solo mining today, where the expected return for most participants is deeply negative. However, it also demonstrates that Bitcoin's original Proof-of-Work design principle—where any participant, regardless of size, has a non-zero chance to validate a block and earn the reward—remains technically intact. This preserves a symbolic, though highly improbable, "back door" for individual miners in an era otherwise defined by centralized industrial mining power.

marsbit2 days ago 00:53