The same brain, an EVM surface
TrustGate uses the same vocabulary on Arc and Sui: a tier, a score, confidence, and flags. What changes is the engine behind the number and how a gate is enforced. An Arc HIGH and a Sui HIGH are not interchangeable scores. On Arc, that shape is EVM. Addresses are EVM addresses, tokens are EVM contracts, and TrustGate reads them from public onchain data (Arcscan + RPC). The live Arc surface is trustgated.xyz.Network
What is the same
If you have read the scoring core, none of this changes on Arc. Both lanes work. The tiers run BLOCKED through ELITE with VERIFIED for confirmed issuers. The flags are the same codes. Confidence and states behave the same way. Every surface stays non-invasive.What is specific to Arc
EVM tokens and wallets
Reads EVM contract addresses and EVM wallets. ERC-20s, NFTs, and other contracts are detected rather than breaking the read.
x402-metered oracle
Authoritative wallet and ERC-20 reads settle 0.001 USDC via x402. The widget embedder does not pay; TrustGate does.
Onchain payment rails
TrustGate / AgentRegistry / TrustScoringPlaintext route USDC claims by a 3-band tier. See Contracts.
Attestations
EIP-712
TrustGateAttestation v1, verified off-chain or in TrustAttestationVerifier.Live widgets
widget.js and widget-discovery.js are EVM-only and already used on swap surfaces.VERIFIED issuers
Confirmed issuer assets short-circuit to VERIFIED and skip the paid oracle hop.
Deployed contracts
Arc support is on testnet. Reads reflect testnet behavior. Weigh them as a signal rather than a settled mainnet judgment. Mainnet gating uses a stricter calibration and a different
environment label on attestations.Go
Open the Arc app
Paste a token or wallet and see a live read.
Integrate on Arc
Widget, batch, oracle, gating, contracts.