Arby

Solana NFT execution

A clearer path from listing to fill.

Arby is building a cross-marketplace execution workflow for Solana NFTs—connecting available listings with funded demand, checking route conditions, and keeping a clear record of each outcome.

Explore the workflow Discuss integration

In development Private operator workflow

Order workflow

Illustrative preview

Example states, not live marketplace data.

Listing

Marketplace A

Example NFT #024

Asset available

Funded demand

Marketplace B

Example NFT #024

Eligible offer

Route checks

  • Asset match
  • Funding
  • Fees & royalties
  • Route compatibility

Execution record

Fill status
Example fill
Transaction reference
Illustrative only
Reconciliation status
Example record

MatchMatch an available asset with eligible funded demand.

Listing discoveryFunded demandRoute checksExecution records

The workflow

From available listings to accountable fills.

A coordinated process for evaluating an order route before execution and understanding what happened afterward.

  1. Discover

    Monitor supported listing and offer sources for relevant assets and available demand.

  2. Match

    Identify compatible listing-and-offer routes, including whether the demand is funded and the asset is eligible.

  3. Validate & execute

    Check fees, royalties, funding, and route compatibility before attempting a supported execution path.

  4. Record & reconcile

    Track the observed outcome and reconcile execution records against resulting asset and balance changes.

This describes the intended workflow; live route support depends on venue access and validation.

Execution design

More context before execution. Clearer records afterward.

Development status

Arby remains in development. Integration access, live route validation, and end-to-end operational readiness are still being established.

Technical details

The local implementation uses integer-lamport accounting, a narrowly scoped Rust execution guard, receipt verification, and a durable PostgreSQL ledger. These mechanisms do not establish live route support or release readiness.

The underlying strategy evaluates NFT arbitrage routes with an executable exit. Initial acquisitions require a supported paired buy-and-exit transaction; an unsupported composition remains unavailable.

Account for the full route

The execution design considers fees, royalties, and funding requirements when evaluating a route.

Validate execution conditions

Supported paths are checked against explicit execution conditions before submission. Atomic composition is a route-specific capability, not a universal guarantee.

Keep outcomes traceable

Execution records and reconciliation are designed to make resulting fills, asset movements, and balance changes easier to inspect.

Marketplace integrations

Connecting marketplace liquidity through a consistent workflow.

Arby is designed around venue-specific integrations that bring listings, funded offers, and execution requirements into a consistent evaluation process. Support is assessed route by route.

Tensor

In development

Marketplace and AMM routes are part of the local implementation. Live route validation remains.

Magic Eden

Integration development

Solana access and route compatibility remain subject to confirmation.

OpenSea

Under evaluation

Native Solana order execution remains unverified.

Independent project. Marketplace references do not imply partnership or endorsement.

Integration requirements

Magic Eden access requirements include direct listings, funded offers and MMM pools, with atomic composition where supported and final-message cosigning where required. Each path needs compatible instruction, funding, fee and signing evidence before activation.

Building marketplace infrastructure?

Get in touch to discuss Solana integrations, execution compatibility, and the Arby workflow.

Contact on X

A little more context

Questions, answered.

What does Arby do?

Arby is a private Solana NFT execution project focused on matching available listings with funded demand across supported marketplace routes. Its intended workflow covers route evaluation, execution, and outcome reconciliation.

Can I use Arby to trade today?

Arby is currently in development and is not offered as a public trading service.

Which marketplaces are supported?

Integration work is assessed by marketplace and execution path. The integration section reflects the current project stage; listed venues should not be read as a promise of live support.