Compute meets payout choice
A neobank for GPU work. Earn in USDG. Choose how you get paid.
Capabilities
From GPU registration to payout choice. Four core capabilities, designed to work together.
Inspect receipt
Answering
How does completed work become a payout?
Spindle
Each completed job emits a signed receipt. Verified earnings accrue in USDG and enter an hourly Merkle root.
Which payout?
Spindle
Ask a follow-up…
Network preview
Spec preview
Compute lanes
2
Sealed / Open
Payout routes
3
Your choice
Receipt epoch
1h
Merkle root
Verified work
Now
03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
API
Sealed testing
Open lane
Sealed testing
Claims
Quote first
Claim flow
Preview
Receipt
on job complete
Verify
checking
USDG
Wallet claim
Direct route
OR
Stocks or card
Choose route
Claim
recorded
Claim flow
Preview
Use cases
Different roles. One compute network.
how it works
Spindle connects GPU supply to AI demand, records the work, and lets providers choose their payout
Register your node
Install the Docker node agent. Benchmark the GPU, detect its capabilities and register a bonded identity.
Inspect receipt
The node signs a receipt. Verified work enters the earnings ledger and the next hourly root.
Receipt verified for the epoch
receipt.cose
Job proof
epoch.root
Merkle proof
Choose your payout
Claim USDG, then quote a Stock Token or fund a virtual card.
Illustrative flows
Explore the paths through the network
“Install a node. Serve suitable AI jobs. Follow the signed receipt to a payout route you choose.”
Spindle network
Illustrative flow
2
2
compute lanes in the design
Designed as a network
A clear architecture for compute supply, job verification and payout choice.
2
compute lanes in the design
3
payout routes in the design
1
hour receipt epoch
1
chain for settlement
100u
80u
60u
40u
20u
0u
Verification & privacy
Evidence behind the work
Signed job receipts, hourly Merkle roots and attestation for eligible sealed-lane GPUs.
Signed job receipts
Sealed-lane encryption
Hourly Merkle roots
Developer API
Built for AI workloads with a familiar API
View API flow
X-Spindle-Lane: open
Three ways to put compute to work.
- 01Chat completionsGenerate responses from suitable AI models.
- 02EmbeddingsTurn inputs into vectors for AI workloads.
- 03Image generationRoute image workloads to eligible GPUs.
Choose an open lane today. Each completed job emits a signed receipt.
![](data:image/svg+xml,<svg display="block" id="2316343820" role="presentation" viewBox="0 0 1304 484" xmlns="http://www.w3.org/2000/svg"><path d="M 150.462 300.923 C 233.559 300.923 300.923 233.559 300.923 150.462 C 300.923 67.364 233.559 0 150.462 0 C 67.364 0 0 67.364 0 150.462 C 0 233.559 67.364 300.923 150.462 300.923 Z" fill="rgb(237, 107, 95)" height="300.92307692307696px" id="iOOtVxjx0" transform="translate(0 91.54)" width="300.92307692307696px"/><path d="M 150.462 300.923 C 233.56 300.923 300.923 233.559 300.923 150.462 C 300.923 67.364 233.56 0 150.462 0 C 67.363 0 0 67.364 0 150.462 C 0 233.559 67.363 300.923 150.462 300.923 Z" fill="rgb(243, 190, 78)" height="300.92307692307696px" id="an4xude0v" transform="translate(501.538 91.54)" width="300.923076923077px"/><path d="M 150.462 300.923 C 233.56 300.923 300.923 233.559 300.923 150.462 C 300.923 67.364 233.56 0 150.462 0 C 67.363 0 0 67.364 0 150.462 C 0 233.559 67.363 300.923 150.462 300.923 Z" fill="rgb(101, 199, 87)" height="300.92307692307696px" id="XqLUrzgnN" transform="translate(1003.077 91.54)" width="300.9230769230769px"/></svg>)
What can I build with Spindle?
![](data:image/svg+xml,<svg display="block" id="1495972829" role="presentation" viewBox="0 0 16 16" xmlns="http://www.w3.org/2000/svg" shape-rendering="crispEdges"><g transform="translate(0 0) scale(0.5)"><title>A local node agent with command rails and heartbeat.</title><path d="M4 6H28V26H4ZM4 11H28M8 16H11V19H14V16H17V22H20V16H24" fill="none" stroke="black" stroke-width="2" stroke-linecap="square" stroke-linejoin="miter"/><g fill="black"><rect x="24" y="7" width="2" height="2" fill="inherit"/></g></g></svg>)
API design • Spindle
The API design supports chat completions, embeddings and images. Select the sealed or open compute lane for each request.
Explore a compute request…
/v1/chat/completionsPOST /v1/chat/completions
Node 001
Oct 10, 2026
Payout routing
Compare USDG, Stock Tokens and card funding.
v1.1 / Claims
Signed receipts
Each job links its metering to a signed receipt.
v1.1 / Receipts
Compute lanes
Match suitable workloads to sealed or open GPUs.
v1.1 / Nodes
Bonded identity
Node identity, stake and reputation guide routing.
Have questions? Find answers.
What does Spindle do?
Spindle is a GPU compute network design built on Robinhood Chain. Providers register GPU nodes and serve AI jobs in the open lane; sealed is in testing. Each job emits a signed receipt and verified earnings accrue in USDG. The payout design offers USDG, canonical Stock Tokens or a virtual card, with split claims supported. This site presents the v1.1 specification and an illustrative dashboard; it does not display live earnings or guarantee demand.
Which GPUs and APIs are supported?
What does a receipt prove?
Which compute lane is private?
How do the payout routes work?
How does node onboarding work?
Compute meets payout choice
A neobank for GPU work. Earn in USDG. Choose how you get paid.
Capabilities
From GPU registration to payout choice. Four core capabilities, designed to work together.
Inspect receipt
Answering
How does completed work become a payout?
Spindle
Each completed job emits a signed receipt. Verified earnings accrue in USDG and enter an hourly Merkle root.
Which payout?
Spindle
Ask a follow-up…
Network preview
Spec preview
Compute lanes
2
Sealed / Open
Payout routes
3
Your choice
Receipt epoch
1h
Merkle root
Verified work
Now
03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
API
Sealed testing
Open lane
Sealed testing
Claims
Quote first
Claim flow
Preview
Receipt
on job complete
Verify
checking
USDG
Wallet claim
Direct route
OR
Stocks or card
Choose route
Claim
recorded
Claim flow
Preview
Use cases
Different roles. One compute network.
how it works
Spindle connects GPU supply to AI demand, records the work, and lets providers choose their payout
Register your node
Install the Docker node agent. Benchmark the GPU, detect its capabilities and register a bonded identity.
Inspect receipt
The node signs a receipt. Verified work enters the earnings ledger and the next hourly root.
Receipt verified for the epoch
receipt.cose
Job proof
epoch.root
Merkle proof
Choose your payout
Claim USDG, then quote a Stock Token or fund a virtual card.
Illustrative flows
Explore the paths through the network
“Install a node. Serve suitable AI jobs. Follow the signed receipt to a payout route you choose.”
Spindle network
Illustrative flow
2
2
compute lanes in the design
Designed as a network
A clear architecture for compute supply, job verification and payout choice.
2
compute lanes in the design
3
payout routes in the design
1
hour receipt epoch
1
chain for settlement
100u
80u
60u
40u
20u
0u
Verification & privacy
Evidence behind the work
Signed job receipts, hourly Merkle roots and attestation for eligible sealed-lane GPUs.
Signed job receipts
Sealed-lane encryption
Hourly Merkle roots
Developer API
Built for AI workloads with a familiar API
View API flow
X-Spindle-Lane: open
Three ways to put compute to work.
- 01Chat completionsGenerate responses from suitable AI models.
- 02EmbeddingsTurn inputs into vectors for AI workloads.
- 03Image generationRoute image workloads to eligible GPUs.
Choose an open lane today. Each completed job emits a signed receipt.
What can I build with Spindle?
API design • Spindle
The API design supports chat completions, embeddings and images. Select the sealed or open compute lane for each request.
Explore a compute request…
/v1/chat/completionsPOST /v1/chat/completions
Node 001
Oct 10, 2026
Payout routing
Compare USDG, Stock Tokens and card funding.
v1.1 / Claims
Signed receipts
Each job links its metering to a signed receipt.
v1.1 / Receipts
Compute lanes
Match suitable workloads to sealed or open GPUs.
v1.1 / Nodes
Bonded identity
Node identity, stake and reputation guide routing.
Have questions? Find answers.
What does Spindle do?
Spindle is a GPU compute network design built on Robinhood Chain. Providers register GPU nodes and serve AI jobs in the open lane; sealed is in testing. Each job emits a signed receipt and verified earnings accrue in USDG. The payout design offers USDG, canonical Stock Tokens or a virtual card, with split claims supported. This site presents the v1.1 specification and an illustrative dashboard; it does not display live earnings or guarantee demand.
Which GPUs and APIs are supported?
What does a receipt prove?
Which compute lane is private?
How do the payout routes work?
How does node onboarding work?
Compute meets payout choice
A neobank for GPU work. Earn in USDG. Choose how you get paid.
Capabilities
From GPU registration to payout choice. Four core capabilities, designed to work together.
Inspect receipt
Answering
How does completed work become a payout?
Spindle
Each completed job emits a signed receipt. Verified earnings accrue in USDG and enter an hourly Merkle root.
Which payout?
Spindle
Ask a follow-up…
Network preview
Spec preview
Compute lanes
2
Sealed / Open
Payout routes
3
Your choice
Receipt epoch
1h
Merkle root
Verified work
Now
03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
API
Sealed testing
Open lane
Sealed testing
Claims
Quote first
Claim flow
Preview
Receipt
on job complete
Verify
checking
USDG
Wallet claim
Direct route
OR
Stocks or card
Choose route
Claim
recorded
Claim flow
Preview
Use cases
Different roles. One compute network.
how it works
Spindle connects GPU supply to AI demand, records the work, and lets providers choose their payout
Register your node
Install the Docker node agent. Benchmark the GPU, detect its capabilities and register a bonded identity.
Inspect receipt
The node signs a receipt. Verified work enters the earnings ledger and the next hourly root.
Receipt verified for the epoch
receipt.cose
Job proof
epoch.root
Merkle proof
Choose your payout
Claim USDG, then quote a Stock Token or fund a virtual card.
Illustrative flows
Explore the paths through the network
“Install a node. Serve suitable AI jobs. Follow the signed receipt to a payout route you choose.”
Spindle network
Illustrative flow
2
2
compute lanes in the design
Designed as a network
A clear architecture for compute supply, job verification and payout choice.
2
compute lanes in the design
3
payout routes in the design
1
hour receipt epoch
1
chain for settlement
100u
80u
60u
40u
20u
0u
Verification & privacy
Evidence behind the work
Signed job receipts, hourly Merkle roots and attestation for eligible sealed-lane GPUs.
Signed job receipts
Sealed-lane encryption
Hourly Merkle roots
Developer API
Built for AI workloads with a familiar API
View API flow
X-Spindle-Lane: open
Three ways to put compute to work.
- 01Chat completionsGenerate responses from suitable AI models.
- 02EmbeddingsTurn inputs into vectors for AI workloads.
- 03Image generationRoute image workloads to eligible GPUs.
Choose an open lane today. Each completed job emits a signed receipt.
What can I build with Spindle?
API design • Spindle
The API design supports chat completions, embeddings and images. Select the sealed or open compute lane for each request.
Explore a compute request…
/v1/chat/completionsPOST /v1/chat/completions
Node 001
Oct 10, 2026
Payout routing
Compare USDG, Stock Tokens and card funding.
v1.1 / Claims
Signed receipts
Each job links its metering to a signed receipt.
v1.1 / Receipts
Compute lanes
Match suitable workloads to sealed or open GPUs.
v1.1 / Nodes
Bonded identity
Node identity, stake and reputation guide routing.
Have questions? Find answers.
What does Spindle do?
Spindle is a GPU compute network design built on Robinhood Chain. Providers register GPU nodes and serve AI jobs in the open lane; sealed is in testing. Each job emits a signed receipt and verified earnings accrue in USDG. The payout design offers USDG, canonical Stock Tokens or a virtual card, with split claims supported. This site presents the v1.1 specification and an illustrative dashboard; it does not display live earnings or guarantee demand.
Which GPUs and APIs are supported?
What does a receipt prove?
Which compute lane is private?
How do the payout routes work?
How does node onboarding work?