Default Config

User Applications default configuration

To simplify writing a User Application contract, LayerZero does not require any configuration. In this case, a UA sending messages will be using the system defaults.

You can query the default config with this tool. See more here

The Default Configuration

• Oracle: Google Cloud Provider
• Relayer: LayerZero Labs
• Library Version: 1
• Outbound Proof Type: 1, MPT
• Outbound Confirmations: 4
• Inbound Proof Library: 1, MPT
• Inbound Confirmation: 4

Sending messages

• Default _adapterParams
  • Type: Version 1
  • Gas Amount: 200,000

Default Block Confirmation

// These are the default amount of block confirmations waiting before delivering messages (TESTNET)
const defaultBlockConfs = {
  [ChainId.BSC_TESTNET]: 5,
  [ChainId.FUJI]: 6,
  [ChainId.AMOY_TESTNET]: 10,
  [ChainId.FANTOM_TESTNET]: 7,
  [ChainId.SWIMMER_TESTNET]: 5,
  [ChainId.DFK_TESTNET]: 1,
  [ChainId.HARMONY_TESTNET]: 5,
  [ChainId.MOONBEAM_TESTNET]: 3,
  [ChainId.CASTLECRUSH_TESTNET]: 1,
  [ChainId.GOERLI]: 3,
  [ChainId.ARBITRUM_GOERLI]: 3,
  [ChainId.OPTIMISM_GOERLI]: 3,
  [ChainId.INTAIN_TESTNET]: 1,
  [ChainId.CELO_TESTNET]: 1,
  [ChainId.FUSE_TESTNET]: 1,
  [ChainId.APTOS_TESTNET]: 10,
  [ChainId.DOS_TESTNET]: 1,
  [ChainId.ZKSYNC_TESTNET]: 10,
  [ChainId.SHRAPNEL_TESTNET]: 1,
  [ChainId.KLAYTN_TESTNET]: 1,
  [ChainId.METIS_TESTNET]: 1,
  [ChainId.COREDAO_TESTNET]: 1,
  [ChainId.GNOSIS_TESTNET]: 1,
};

info

Transactions originating from the above chains should be delivered after a minimum of the specified source Block Confirmations