The fast, loose (and lucky) life of a crypto anarchist

Sergei Sergienko has crammed a lot of life experience into four decades, and is the first to admit he’s not always been a squeaky-clean operator. (Image: Sergei Sergienko)

Australian Financial Review

Fri, 29 Oct 2021

Sergei Sergienko’s house says a lot about his crypto philosophy: there is next to no wastage. He plans to buy two bitcoin mining machines – basically boxes stacked with computer processing power – and bolt them to the side of the house in Kellyville, Sydney.From the mining machines he wants to run two cables: one to the roof where it draws energy directly from the solar panels there, the other to the pool, offloading the excessive heat generated by the constant mining. Like most crypto players who have spent time on the e...

Subscribe to BusinessDesk

Stay informed on business, government and financial developments across New Zealand.

Stay informed on business, government and financial developments across New Zealand.
Deeply researched, twice-edited and fact-checked news
Annual subscribers also receive a complimentary subscription to The Wall Street Journal
Personalised email news alerts, plus gift up to 5 stories a month to non-subscribers

You can cancel anytime with two clicks, an email or a phone call.
Find out more.

We are serious about journalism.

Name {{ registerForm.errors.get('name') }}

Email address {{ registerForm.errors.get('email') }}

Phone Number {{ registerForm.errors.get('phone') }}

Job Title {{ registerForm.errors.get('title') }}

Password Minimum password length of 8 characters.
Require at least one upper and lowercase, numeric, and special character. {{ registerForm.errors.get('password') }}

Repeat password {{ registerForm.errors.get('password_confirmation') }}

We had trouble validating your card. It's possible your card provider is preventing us from charging the card. Please contact your card provider or customer support.

Credit Card

Cardholder's name

{{ __(plans[index].interval) | capitalize }} {{ plans[index].attributes.old_price | currency }} {{ plans[index].price | currency }}

All subscriptions auto renew but are easy to cancel.

I Accept The Terms Of Service

{{ registerForm.errors.get('terms') }}

Tax: {{ taxAmount(selectedPlan) | currency }}

Total Price Including Tax: {{ priceWithTax(selectedPlan) | currency }} {{ selectedPlan.type == 'user' && spark.chargesUsersPerSeat ? '/ '+ spark.seatName : '' }} {{ selectedPlan.type == 'user' && spark.chargesUsersPerTeam ? '/ '+ __('teams.team') : '' }} / {{ __(selectedPlan.interval) | capitalize }}