In this section, we show you how to integrate the AEA with the Fetch.ai and third-party ledgers.
The framework currently natively supports two ledgers:
- Fetch.ai
- Ethereum
To this end, the framework wraps APIs to interact with the two ledgers and exposes them in the LedgerApis class. The framework also wraps the account APIs to create identities on both ledgers and exposes them in the Wallet.
The Wallet holds instantiation of the abstract Crypto base class, in particular FetchaiCrypto and EthereumCrypto.
The LedgerApis holds instantiation of the abstract LedgerApi base class, in particular FetchaiLedgerApi and EthereumLedgerApi.
You can think the concrete implementations of the base class LedgerApi as wrappers of the blockchain specific python SDK.