Best Seller
#021000 Single Origin · Medium Roast
Proof of Roast
Colombia · Huila
Red Apple · Caramel · Milk Chocolate
4.9 out of 5 stars 4.9 · 487 reviews
From $18.00
Proof of Roast · Est. 2021
The most valuable
The most valuable
asset in your morning.
Small-batch, single-origin coffee — transparently sourced, roasted to order, and shipped fresh within 48 hours. Specialty quality, verified by taste.
4.9 out of 5 stars 4.9 from 6,200+ reviews
Free shipping over $45
Proof of roast
Verified fresh
Now roasting
Block #021000
Huila, Colombia · today
Direct & Transparent
We trace every lot to its farm and pay above Fair Trade — sourcing you can verify, not just trust.
Roasted to Order
Nothing sits in a warehouse. We roast in small batches and ship within 48 hours of the burner.
Freshness Guaranteed
A roast date on every bag. Love it within 30 days or we'll make it right — no questions.
Carbon-Neutral Delivery
Compostable bags and offset shipping on every order. Great coffee shouldn't cost the planet.
The ledger
View all coffee This week's blocks.
Freshly roasted single-origins and blends, ready to ship. New lots drop every Monday.
Single Origin · Light Roast
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#000001 Single Origin · Light Roast
Satoshi's Reserve
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Jasmine · Peach · Honeysuckle
5 out of 5 stars 5.0 · 63 reviews
From $44.00
Proof of Roast
Every bag is a verifiable block.
Borrowed from the world we're named after: total transparency. Each coffee carries its own immutable record — origin, producer, process and roast date — so you always know exactly what's in your cup and where it came from.
- Roast date stamped on every bag — know exactly how fresh it is.
- Full traceability from farm to cup, printed and online.
- Above-market prices paid directly to growers, every season.
Proof of Roast
Verified
Block #021000
- Origin
- Huila, Colombia
- Producer
- Asorganica co-op
- Process
- Fully washed
- Altitude
- 1,700–1,900 m
- Roast date
- Jun 16, 2026
- Lot size
- single 60 kg
hash 0x9f4c…proofofroast…a1e7
Roasted today
Block #021000 · Huila
How it works
From farm to your block, in three steps.
- 01
Sourced at origin
We buy directly from growers and co-ops, cupping hundreds of lots to select only the top of each harvest.
- 02
Roasted to a curve
Every coffee gets its own roast profile, developed in small batches on our SF roaster — never a one-size-fits-all.
- 03
Shipped within 48h
Sealed at peak freshness with the roast date on the bag, then sent carbon-neutral to your door.
40K+ Cups poured weekly
18 Origin partners
100% Traceable lots
4.9 Average rating
On the ledger
Loved by 40,000+ home baristas.
4.9 out of 5 stars 4.9 / 5 · 6,200+ reviews
“Genesis Block is the cleanest cup I've ever made at home. It honestly ruined café coffee for me.”
“Mainnet Espresso pulls a shot thicker than my morning stand-up. The crema is genuinely unreal.”
“Finally a decaf I'd order on purpose. Diamond Hands tastes like the real thing — because it is.”
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