Altitude is a composable blue-chip asset bridge and one of the first dApps built on LayerZero, a cross-chain communication infrastructure designed to alleviate current limitations on full-chain activity. DeFi users can transfer assets through Altitude, which offers enhanced security features, low bridge fees, and lightning-fast transactions with guaranteed finality.Step 1：Add AVAX testnet.https://chainlist.org/chain/43113 Get AVAX test tokens： https://core.app/tools/testnet-faucet/?token=CSte...