rpc

type ABICodec struct {
	Events map[string]*abi.Event
	// contains filtered or unexported fields
}

type CurrentChallenge struct {
	ChallengeHash [32]byte
	RequestID     *big.Int
	Difficulty    *big.Int
	QueryString   string
	Granularity   *big.Int
	Tip           *big.Int
}

type ETHClient interface {

	//close the client
	Close()

	// CodeAt returns the code of the given account. This is needed to differentiate
	// between contract internal errors and the local chain being out of sync.
	CodeAt(ctx context.Context, contract common.Address, blockNumber *big.Int) ([]byte, error)

	// ContractCall executes an Ethereum contract call with the specified data as the
	// input.
	CallContract(ctx context.Context, call ethereum.CallMsg, blockNumber *big.Int) ([]byte, error)
	NonceAt(ctx context.Context, address common.Address) (uint64, error)
	PendingCallContract(ctx context.Context, call ethereum.CallMsg) ([]byte, error)

	// PendingCodeAt returns the code of the given account in the pending state.
	PendingCodeAt(ctx context.Context, account common.Address) ([]byte, error)

	//PendingNonceAt gets the given address's nonce for submitting transactions
	PendingNonceAt(ctx context.Context, address common.Address) (uint64, error)
	EstimateGas(ctx context.Context, call ethereum.CallMsg) (gas uint64, err error)
	SuggestGasPrice(ctx context.Context) (*big.Int, error)

	FilterLogs(ctx context.Context, query ethereum.FilterQuery) ([]types.Log, error)
	SubscribeFilterLogs(ctx context.Context, query ethereum.FilterQuery, ch chan<- types.Log) (ethereum.Subscription, error)
	BalanceAt(ctx context.Context, address common.Address, block *big.Int) (*big.Int, error)
	SendTransaction(ctx context.Context, tx *types.Transaction) error
	IsSyncing(ctx context.Context) (bool, error)
	NetworkID(ctx context.Context) (*big.Int, error)
	HeaderByNumber(ctx context.Context, num *big.Int) (*types.Header, error)
}

type MockOptions struct {
	ETHBalance       *big.Int
	MiningStatus     bool
	Nonce            uint64
	GasPrice         *big.Int
	TokenBalance     *big.Int
	Top50Requests    []*big.Int
	CurrentChallenge *CurrentChallenge
	DisputeStatus    *big.Int
	QueryMetadata    map[uint]*MockQueryMeta
}

type MockQueryMeta struct {
	QueryString string
	Granularity int
}