NewAssertionChain instantiates an assertion chain instance from a chain backend and provided options.

NewSpecChallengeManager returns an instance of the spec challenge manager used by the assertion chain.

Assertion is a wrapper around the binding to the type of the same name in the protocol contracts.

AssertionChain is a wrapper around solgen bindings that implements the protocol interface.

DataPosterTransactor is a wrapper around a DataPoster that implements the Transactor interface.

TrackedContractBackend implements a wrapper around a chain backend interface which can keep track of the number of calls and transactions made per method to a contract along with gas costs for transactions.

ChainBackend to interact with the underlying blockchain.

ChainCommitter defines a type of chain backend that supports committing changes via a direct method, such as a simulated backend for testing purposes.

DataPoster is an interface that allows posting simple transactions without providing a nonce.

ReceiptFetcher defines the ability to retrieve transactions receipts from the chain.

Transactor defines the ability to send transactions to the chain.