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Overview

Gasyard V3 uses an intent → solver execution model. Users submit intents; professional solvers fulfill them on destination chains. Settlement is netted on Base and credited 1:1 in USDC‑pegged units.

Solvers

Provide destination liquidity, execute intents, and receive USDC‑pegged credits via Base settlement

Relayers

Submit and propagate transactions reliably across chains with retry and reporting

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Execution Flow

1

Intent Validation

Signature, spending limits, and expiry are verified.
2

Routing & Selection

Optimal solver chosen by cost, latency, and reliability metrics.
3

Destination Execution

Solver executes on target chain and provides fulfillment proof.
4

Settlement & Rebalance

Base issues 1:1 credits; automated rebalancing maintains liquidity.

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Risk Controls & Economics

  • Dynamic, token‑specific fees (e.g., USDC 0.25%, ETH 0.5%, Move 0% configurable)
  • No source‑chain unlocking; refunds via dedicated refund pool when needed
  • USDC‑pegged solver credits reduce volatility risk
  • Automated rebalancing with rate limits

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Rebalancing & Limits

  • Periodic withdrawals and rebalancing across chains
  • Rate limits (e.g., max 20% per token balance within 2‑hour windows)
  • Role‑based permissions for rebalancing actions
Rebalancing actions are subject to strict rate limits (e.g., max 20% per token balance within two‑hour windows).

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Access Control & Whitelisting

  • Admin roles and (future) multisig administration
  • Token whitelist and custom chain ID validation
  • Non‑upgradeable contracts; governance via multisig after deployment
See also: Security & Architecture and Audit Scope.