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Bulk ASIC acquisition
We purchase entire fleets and partial lots of S19 / S19j Pro / S19 XP / S21 and other retired ASICs — working, broken or mixed. Condition affects price, not eligibility.
About Us
We are a standing bulk buyer of retired Bitcoin mining hardware — built for mining companies, hosting facilities, brokers and estates that need fast, reliable liquidity when fleets come offline.
Who we are
GreenCoin Metals is a recurring purchaser of decommissioned ASIC miners across the United States. We are not a broker flipping purchase orders — we are the buyer. That means firm cash offers, proof of funds when requested, and logistics handled end to end so your operations team does not have to run a liquidation project on the side.
Mining fleets refresh on a cycle. When older S19-class machines lose their place on the floor, sellers need a counterparty that can move volume, pay cleanly and show up when they say they will. That is the relationship we build: quote fast, close cleanly, and stay ready for the next lot.
Whether you are decommissioning a full site, clearing a partial rack of broken units, or introducing hosted clients who want to exit hardware, we treat the first deal as the start of a standing partnership — not a one-off transaction.
What we do
Three things define how we work with sellers: we buy at scale, we pay with clarity, and we remove the operational burden of getting machines off site.
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Cash liquidity
Firm offers within 24–48 hours of receiving inventory details. Proof of funds available on request. Payment on agreed terms — typically before machines leave your site.
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Full-service logistics
Testing, de-installation and freight arranged by us, at our cost unless agreed otherwise. One point of contact from agreement through pickup and payment.
Who we work with
Our sellers share a common need: convert retired hash power into capital without disrupting day-to-day operations. We structure deals around how each partner actually works.
Mining companies
CapEx cycles and efficiency upgrades leave older fleets behind. We provide predictable off-take so refresh planning stays on schedule and surplus hardware does not sit idle.
Hosting facilities
When clients retire machines, introduce us. We buy the lot, coordinate removal and help you reclaim power and floor space without adding work for your ops team.
Brokers & estates
Private sales, Section 363 auctions and estate liquidations — we participate with capital ready and the logistics capacity to close and move volume.
How we are different
Sellers often deal with middlemen, soft quotes and last-minute re-trades. We built the opposite process — direct buying with clear terms from the first conversation.
- Direct buyer You negotiate with the purchaser, not a broker shopping for a bid after the fact.
- Firm pricing Quotes are binding cash offers based on real market data — not ranges that collapse at pickup.
- Ops-light exit We take testing, de-install and freight so your team stays focused on uptime and power.
- Long-term focus Trial lots welcome; standing relationships preferred. We want your next refresh cycle too.
Why sellers choose GreenCoin Metals
Built for mining companies, hosting facilities and brokers who value speed, reliability and fair pricing.
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Recurring Buyer
Standing relationships, not one-off deals — predictable liquidity as your fleets refresh.
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Cash Offers
Firm pricing with proof of funds available on request. No financing contingencies.
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End-to-End Logistics
Testing, de-installation and freight handled at our cost — your team stays focused on operations.
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Trial Lots Welcome
Happy to start with a small lot to prove the process before scaling to full fleet volumes.
How we approach every deal
Whether it is a first trial lot or an ongoing fleet flow, the same principles apply. See the full process on How It Works.
Respond fast
Inventory details in, firm quote out within 24–48 hours. Sellers should not wait weeks for a number that may still change.
Close cleanly
Clear terms, documented payment and a single contact through logistics. No surprise deductions engineered at the dock.
Stay ready
After the first deal, we remain your standing buyer for the next decommission — same team, less friction.
Equipment & footprint
Our focus is retired Bitcoin ASICs in the United States. If your inventory sits outside that profile, contact us — we will confirm case by case.
Hardware we buy
Antminer S19 / S19j Pro / S19 XP / S21 and other retired models. Whole fleets, partial lots, broken units and mixed condition welcome.
Where we operate
Primary focus across the United States. International lots are reviewed case by case — reach out with location and inventory details.
Lot sizes
We focus on bulk, but trial lots are welcome as a first deal. Tell us what you have — we will say quickly whether it is a fit.
Have miners coming offline?
Start with a quote — or email sourcing to discuss a standing partnership for your next refresh cycle.