Circle Agent Wallet · Arc Testnet

Circle wallet integration lab

Walk through the Circle agent wallet bootstrap flow on Arc Testnet: login, wallet creation, faucet funding, USDC transfer, and CCTP bridge — all through the circle CLI.

Session: not checked Arc Testnet · 5042002

Safety boundary

No private keys in this page or repo — Circle CLI manages keys internally.
No custody, no mainnet, no autonomous spending.
Testnet USDC only — faucet tokens have no real value.
Human approval required for every wallet action.
Testnet only — faucet tokens have no real value.
x402 marketplace payments require mainnet USDC on an accepted chain.

Wallet state (read-only preview)

This panel shows a static preview of the Circle wallet integration. It does not connect to Circle, RPC, or any external service. Use the circle CLI for live operations.

Wallet address0x0cd9…a401

ChainArc Testnet

Chain ID5042002 / 0x4cef52

USDC ERC-20— USDC

USDC native (gas)— USDC

USDC contract0x3600…0000

Gateway domain26 (Arc)

Sessiontestnet

Bootstrap steps

Login (mainnet + testnet)
circle wallet login <email> --type agent --init
circle wallet login <email> --type agent --testnet --init
Create agent wallet
circle wallet create --output json
Fund via faucet
circle wallet fund --address <addr> --chain "Arc Testnet" --token usdc
Check balance
circle wallet balance --address <addr> --chain "Arc Testnet"
Transfer USDC
circle wallet transfer <to> --amount 1 --address <addr> --chain "Arc Testnet"
Bridge via CCTP
circle bridge transfer "Base Sepolia" --amount 1 --address <addr> --chain "Arc Testnet"

# Login (mainnet)
circle wallet login user@example.com --type agent --init
# → OTP sent, then:
circle wallet login --type agent --request <id> --otp <code>

# Login (testnet — separate session)
circle wallet login user@example.com --type agent --testnet --init
circle wallet login --type agent --testnet --request <id> --otp <code>

# Create wallet
circle wallet create --output json

# Fund from faucet
circle wallet fund --address 0x0cd9… --chain "Arc Testnet" --token usdc

# Balance
circle wallet balance --address 0x0cd9… --chain "Arc Testnet" --output json

# Transfer 1 USDC
circle wallet transfer 0xrecipient… --amount 1 \
  --address 0x0cd9… --chain "Arc Testnet" --output json

# Bridge to Base Sepolia
circle bridge transfer "Base Sepolia" --amount 1 \
  --address 0x0cd9… --chain "Arc Testnet" --output json

# Transaction history
circle transaction list --address 0x0cd9… --chain "Arc Testnet"

# Gateway balance
circle gateway balance --address 0x0cd9… --chain "Arc Testnet"