3STZRUX is a GoMining promo code that applies a 5% discount to a digital miner purchase. It is entered in the promo code or discount field on the checkout payment screen, in capitals with no spaces, and the total should update before you pay. That is the full extent of its function. It does not alter your account status, does not change how rewards are calculated, and does not affect how or when Bitcoin rewards reach you. A discount reduces your cost basis, which slightly shortens the theoretical payback period; it is not a return or a payout.
It is worth separating those two things early, because buyers sometimes assume a discount code carries account privileges with it. On the published information for GoMining, it does not.
GoMining is a Bitcoin hashrate platform: it sells digital miners recorded on a blockchain that represent a defined slice of ASIC computing power running in real data centres. Account creation is described simply — you register on the website or in the app using email or a supported login method, and the same account works across both.
Beyond that, the specific identity verification requirements are not stated in the information available. There is no published detail on whether KYC documents are requested, at what threshold they might be requested, which documents are accepted, or how long any review takes. Rather than guess, treat verification as something to confirm on gomining.com itself, and expect that requirements for a financial-category platform may vary by country. If a verification step appears during sign-up or at checkout, complete it before applying the promo code, so that the discount is attached to a working account and a completed transaction rather than a stalled one.
Two limits are documented, and both affect timing more than money:
Codes on GoMining are generally intended for a first purchase. The discount applies to the purchase made while the code is attached to the account, so plan to use 3STZRUX on the order you actually want rather than on a small test buy.
Rewards from the free bonus miner given to new accounts cannot be withdrawn until you have purchased your first miner. If you open an account, collect bonus rewards and then find you cannot move them, that is the stated rule rather than an account fault.
There is no post-checkout action for the code. It is applied at the moment of the transaction, so a discount that does not show before payment will not be added retroactively.
Holders of digital miners receive daily Bitcoin mining rewards based on the mining power and energy efficiency of the miner they configured. Two figures drive that: hashrate in TH/s, where more TH/s means more mining power, and energy efficiency in W/TH, where lower W/TH means less electricity used.
A daily fee for electricity and equipment service is deducted from the pool reward, leaving a net reward. Electricity is charged at the project's average rate over the billing period. A lower W/TH configuration produces a lower electricity fee and therefore a higher net reward. The miner builder updates estimated daily BTC output and fees as you move the sliders, so you can see the trade-off before committing.
Mining income is not guaranteed. Returns vary with network difficulty, the Bitcoin price and fees, and the 5% discount does nothing to stabilise any of those.
Register on the website or app and complete whatever sign-up or verification steps the platform presents.
Use the miner builder to set hashrate and efficiency, watching the estimated daily output and fee figures.
Go to checkout and locate the promo code field on the payment screen.
Enter 3STZRUX, confirm the total has dropped by 5%, then select a payment method. Available payment methods vary by country and should be checked on the checkout page.
Complete the order. The miner begins accruing rewards on the daily cycle, with the maintenance fee deducted each day.
If anything about verification, withdrawal eligibility or regional payment support is unclear, the checkout page and the platform's own documentation are the authoritative sources — the code itself carries no information about those areas.
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