ExportGenesis exports all the state needed to restart the chain from the current state of the chain.

InitGenesis starts a chain from a genesis state.

NewKeeper returns a new instance of the gravity keeper.

NewMigrator returns a new Migrator.

NewMsgServerImpl returns an implementation of the gov MsgServer interface for the provided Keeper.

NewQuerier is the module level router for state queries.

This retrieves a specific batch by it's nonce and token contract or in the case of a Cosmos originated address it's denom.

Used by the relayer to package a batch with signatures required to submit to Ethereum.

Used to query all pending SendToEth transactions and fees available for each token type, a relayer can then estimate their potential profit when requesting a batch.

This retrieves the ERC20 contract which represents a given denom.

Token mapping This retrieves the denom which is represented by a given ERC20 contract.

used by the contract deployer script.

Get the last unsigned batch (of any denom) for the validators orchestrator to sign.

Gets a list of unsigned valsets for a given validators delegate orchestrator address.

Gets the last N (where N is currently 5) validator sets that have been produced by the chain.

gets the last 100 outgoing batches, regardless of denom, useful for a relayer to see what is available to relay.

Query pending transactions.

Gets all the confirmation signatures for a given validator set, used by the relayer to package the validator set and it's signatures into an Ethereum transaction.

This retrieves a specific validator set by it's nonce used to compare what's on Ethereum with what's in Cosmos to perform slashing / validation of system consistency.

AttestationHandler processes `observed` Attestations.

Hooks Wrapper struct.

Keeper maintains the link to storage and exposes getter/setter methods for the various parts of the state machine.

Migrator is a struct for handling in-place store migrations.