Payments and networks

Crosschain and networks

USDC route
Avalanche C-Chain43114
TilcAICCTP V2 · Iris
StellarPublic Network
Real USDC · sponsored gas · tested route

Move native USDC from an enabled source network to Stellar through Circle CCTP V2. This is not an arbitrary token swap.

Backend coverage

Environment-specific networks
NetworkCAIP-2Role and evidence
Avalanche Fujieip155:43113Testnet source · documented transfers
Monad Testneteip155:10143Testnet source · gasless, account and vault recorded
Stellar Testnetstellar:testnetTestnet destination · CCTP domain 27
Avalanche C-Chaineip155:43114Mainnet source · real USDC
Stellar Public Networkstellar:pubnetMainnet destination · real USDC

Lifecycle

  1. AWAITING_BURNAwait authorization or burn
  2. BURN_SUBMITTEDSource hash persisted
  3. BURN_CONFIRMEDEvent and receipt verified
  4. ATTESTEDCircle message and attestation verified
  5. MINT_SUBMITTEDMint submitted by the relayer
  6. SETTLEDDestination settlement verified

Network-specific details

Fuji and C-Chain use CCTP domain 1; Monad Testnet uses 15; Stellar uses 27. EVM USDC has 6 decimals and its Stellar SAC has 7. Monad's token EIP-712 domain is USDC / 2; do not copy Avalanche's (USD Coin / 2). The SDK resolves these values.

Network registry · Circle CCTP

Availability depends on your instance. Check /health and /v1/routes before integrating.

TilcAI Docs · 20 Oct 2026Sources and versions ↗