Networks

	Public test	Production
Status	Open	Opens after the public acceptance run on the test network
Chain	Avalanche Fuji (chain id 43113)	Avalanche C-Chain (chain id 43114)
Token	Test USDC (no value)	USDC
Funding	Faucet, 5 test USDC a day	Transfer USDC; card purchase when enabled
Chat	`https://chat.staging.katara.com`	`https://chat.katara.com`
Portal	`https://app.staging.katara.com`	`https://app.katara.com`
API	`https://api.staging.katara.com/v1`	`https://api.katara.com/v1`
Keys	`kat_test_…`	`kat_live_…`

Everything else is the same: models, prices, fees, the wallet, and the apps. Use the test network to see real numbers before you spend anything.

Test network contracts

The addresses on Avalanche Fuji, for checking a settlement or a registration on a block explorer such as testnet.snowtrace.io:

Production addresses are published here when the network opens.