Helix — Two currencies. One protocol.

Vault Flux Stream Lockbox Grid Agents Bridge Account

Arc Testnet

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Stablecoin-first DeFi and an agent economy on Circle's Arc. USDC + EURC, native.

Arc Testnet · chain 5042002

Protocol

Vault
Flux
Stream
Lockbox

Agent Economy

Grid
Agents
Bridge
Account

Resources

Circle Faucet
Arc Explorer
Arc Docs
Circle GitHub

© 2026 Helix. Built for Circle Arc Testnet.

USDC · EURC · CCTP V2