ArbiterArbiter Exchange
Autonomous execution infrastructure

Give agents capital.
Keep the keys.

Arbiter lets AI agents research markets and trade inside a controlled execution environment. You define the capital, assets, limits and risk policy. The agent gets trading authority—not custody.

Launch paper trading demoView security modelDownload whitepaper ↓
SOLANA-NATIVE · POLICY ENFORCED · ISOLATED SIGNING · AUDITABLE EXECUTION
arbiter-cloud / agent-01PAPER
$ arbiter agent create
  strategy     momentum
  market       SOL / USDC
  capital      $25,000.00
  max_order    $2,500.00
  max_exposure 35%

runtime.ready     isolated
policy.loaded     7 rules
signer.boundary  key inaccessible

agent.signal     BUY SOL
policy.evaluate   PASS
signer.simulate  PASS
paper.fill        15.217 SOL @ $164.29

Run an agent yourself.

This is a browser-side simulation of a Solana trading agent, not an on-chain execution environment. Configure an agent, give it paper capital, start it, and watch autonomous trade proposals pass through simulated policy and signing checks before they affect the paper portfolio. No wallets, RPC endpoints or real funds are involved.

Arbiter Cloud/ paper workspace
PAPER TRADING · NO FUNDS CONNECTED

No paper agent configured

Create an agent to begin
Paper equity$25,000.00
Available USDC$25,000.00
Open position0.000 SOL
Total P&L$0.00
Executions00 denied
SOL / USDCSIMULATED SOLANA MARKET
MARK$4,020.00
24H CHANGE+0.00%
AGENT SIGNALWAITING
Agent configurationUSER POLICY
Private key accessBLOCKED
Arbitrary signingBLOCKED
Trade executionSIMULATED POLICY
VenueSOLANA / SIMULATED
No Solana RPC or wallet connection; simulated market data and fills reset on reload.
Paper executionsFILLS
No trades yet. Create and start an agent.
Arbiter decision logRUNTIME → POLICY → SIGNER
00:00:00SYSTEMPaper workspace ready.

The agent never controls the Solana wallet.

Arbiter splits reasoning, policy enforcement and signing authority into separate boundaries. An agent can propose an instruction-constrained transaction, but signing must be isolated and the entire transaction message must be validated against the policy before authorization.

01 / AGENT

Strategy process

Reads markets, reasons about a strategy and emits a structured trade intent.

UNTRUSTED
02 / RUNTIME

Arbiter Runtime

Contains the agent and limits the tools, data and transaction interfaces it can access.

ISOLATED
03 / POLICY

Policy Engine

Checks assets, size, exposure, loss limits, slippage and user-defined execution rules.

ENFORCING
04 / SIGNER

Secure Signer

Signs only approved Solana transaction messages with validated instructions, account metas, program IDs and limits. Key material remains outside agent memory.

KEY BOUNDARY
05 / SOLANA

Settlement

Approved Solana transactions can be submitted over RPC, confirmed by signature, and recorded alongside policy decisions and execution metadata.

EXECUTION

The Arbiter stack.

The control model extends from the Exchange to isolated agent runtime, Solana-aware transaction validation, signing boundary and auditable RPC execution.

ARBITER / EXCHANGE

Arbiter Exchange

Control plane for creating agents, assigning capital, reviewing positions and supervising execution.

ARBITER / RUNTIME

Arbiter Runtime

Execution environment for autonomous agents with bounded market and transaction capabilities.

ARBITER / SIGNER

Arbiter Secure Signer

Isolated signing service designed to keep private keys outside agent-accessible processes.

ARBITER / POLICY

Arbiter Policy Engine

Permissions, allowlists, limits, risk controls and execution rules evaluated before signing.

ARBITER / PROTOCOL

Arbiter Protocol

Structured Solana trade intents carrying allowed program IDs, account constraints, asset mints and transaction limits without granting arbitrary signing authority.

ARBITER / AUDIT

Execution receipts

Records linking intent, policy outcome, approved instructions, Solana transaction signature, confirmation status and execution result.

ARBT / ARBITER ECOSYSTEM

ARBT

ARBT is the planned Solana-native SPL token for the Arbiter ecosystem. Mint address, token program, supply, distribution and launch mechanics remain unpublished until finalized.

NetworkSolana
TickerARBT
StatusLive
Mint addressCsyTgwSytEKFntZAXY3BogWTyp8KCCqH7htrADeEpump