Infrastructure Stack

Our Partner
Ecosystem

The infrastructure stack powering crypto-collateralized lending for U.S. credit unions.

Circle
★ Circle Alliance Partner
Circle Alliance Partner

Listed in the Circle Alliance Directory — a curated network of companies building on Circle's financial infrastructure and USDC ecosystem.
partners.circle.com/partner/aetherumai →

Building on Arc — The Economic OS · Stablecoin-native L1 →  Arc Testnet integration live · Milestone 2: Arc Mainnet Q3 2026

USDC Collateral Flows
Stablecoin collateral acceptance and settlement
Cross-Chain Transfer Protocol (CCTP)
Native USDC cross-chain movement
Programmable Wallet Infrastructure
Embedded wallet layer for member-facing collateral flows
Pharos Network
Layer 1 Blockchain
Ethereum
Base Layer Blockchain
Solana
Layer 1 Blockchain
Arc Network
L1 Blockchain — Circle Native

Arc is the stablecoin-native L1 — The Economic OS for real-world finance. USDC as the native gas token. Sub-second deterministic finality. Native Circle-stack integration (USDC, CCTP, Gateway). Aetherum's Milestone 2 settlement infrastructure.

ARC TESTNET LIVE · MAINNET Q3 2026
Circle
Stablecoin Infrastructure
Jack Henry
Core Banking
Fiserv
Core Banking
FIS
Core Banking
Corelation
Core Banking
Institutional Custody
Custody Infrastructure
Compliance & Risk Infrastructure
Compliance Infrastructure
Bank Data Connectivity
Bank Connectivity
Collateral Connectivity

Member wallet & exchange onboarding with signed proof of ownership

Mesh
Collateral Transfer Rail
Plaid
Bank Data Connectivity · Certified
Paxos
Stablecoin Infrastructure
Ripple / XRPL
Blockchain Settlement