Overview
- A new Dec. 4 guide ranks DeepHash first for a $100 trial, 1–5 day cycles and AI OptiHash allocations across renewable farms in Norway, Iceland, Texas and Paraguay.
- Additional roundups highlight magiCrypto’s Swiss‑registered operation with a $100 starter bonus and AutoHash’s multi‑region renewable facilities with daily payouts and visible documentation.
- ECOS is repeatedly cited as operating in Armenia’s Free Economic Zone with published regulatory materials and fixed BTC plans.
- Market alternatives include NiceHash’s on‑demand hashpower marketplace and ViaBTC’s merged Scrypt pool that earns Litecoin and Dogecoin simultaneously.
- Yahoo Finance frames cloud mining as a lease with maintenance and electricity fees, noting small contracts may struggle to break even and returns hinge on coin prices and difficulty, while some outlets publish promotional high‑earnings claims.