PalletOne has implemented lightweight adaptation to third-party ETH operation interfaces, including generating contract invoke transactions, signature transactions and etc..  This allows access to the ETH network without the need to deploy a full ETH ledger.  Next, PalletOne can use contracts to swap across chains, gradually connecting each valuable blockchain. 

Adapter (Adapter) is the communication medium when PalletOne interacts with different blockchain platforms. According to different chains, the corresponding interfaces are implemented for PalletOne contracts invoke, and different chains need to be implemented through different operation logic.