Sidereal tracks how your GPU fleet is used, what it costs and what it is worth, then tells you what to do with each cohort, and what a sale leaves after the loan and the tax.
Your key was shown when the server was set up. It stays in this browser only.
To watch a single cohort, use the star beside it in the Queue. Favorites are saved in this browser only.
Recommendations for every part of the fleet. Pick what to review.
Keep, migrate or sell each cohort. Raise orders from the Action column.
Tick cohorts in the queue to model selling them and putting each hall's best buy on the power they free.
What to buy and when, with a probability of success from 1,500 possible futures.
What to buy for the power you have free, and whether it makes money.
What you can buy today and what is coming.
Filters this list. The forecast and the recommendations above still weigh every option.
Status, performance claims and reported prices as published by 8 October 2026: VRLA Tech roadmap, Hashrate Index on Vera Rubin, Tom's Hardware on rack prices, Cisco on the air-cooled HGX B300, Tech Insider on AMD Helios, DCD on Rubin Ultra. Delivery dates, anything marked est., and the conversion of vendor figures into H100 equivalents are estimates. A vendor quote you load on the Data tab replaces the price and the delivery time.
Readings for every cohort from your telemetry. Select a cohort to open it in the Queue.
Select a cohort to open it in the Queue with its recommendation and the math behind it.
The fleet's value, loans and recommended sales today.
What the fleet has earned and spent against the budget you uploaded.
Cohorts expected to lose 9% or more of resale value next quarter. Select one to review and act.
Book value against what each cohort would sell for today.
What a sale would leave you with, read left to right: the sale price, less the loan and the tax, is the cash you keep.
Tax uses book value as the basis. Each loan is shared across its collateral by market value. Ask your finance team for the real schedule before relying on these figures.
Upload spreadsheets exported from your systems. Sidereal works out what each file holds from its columns and loads several files in the right order.
or drag CSV files here. Servers (inventory) before utilization works best, but any order is fine.
Orders are formal commitments of money or hardware: sales, purchases, migrations and retirements. Each goes through operations approval, and through finance first when it is large, a retirement, or a sale with a loan problem. Nothing changes in the fleet until one is approved and its work is done.
Finished, rejected and cancelled orders, by month or quarter.
Who did what and when. The ten latest are shown; pick a period for more.
Every approved order on its way to go-live: new hardware being installed, existing hardware migrating between halls, and retirements leaving the fleet after a health review or a sale.
The latest projects to go live.
Hardware at or below the health threshold, or falling fast, comes here for a decision. Retired units go back to the Queue as capacity to replace.
Health is 100, less up to 60 points for GPUs with uncorrectable memory errors and up to 40 for time spent throttled, over the last 30 days. It needs telemetry with error counts or throttling; daily utilization files alone do not carry it. Undecided reviews that no longer meet the rules close by themselves.
How the fleet has done, and the executive review by quarter or year.
The big picture for executives: results against budget, trends, and what changed in the fleet, by quarter or year.
Each quarter: what the fleet earned and spent, how busy it was, and what finished.
Who can use Sidereal, what each person may do, and when an order needs finance approval.
Each person gets their own key, shown once. Approvals and the audit trail record who acted. Their team decides which messages and task steps reach them in the Inbox.
Orders worth at least this much need finance approval before operations. A sale whose loan is over the lender's limit, or that would not clear its loan, always goes to finance. Changes apply to new orders.