near

type AuroraClient interface {
	// CallContext performs a JSON-RPC call with the given arguments. If the context is
	// canceled before the call has successfully returned, CallContext returns immediately.
	//
	// The result must be a pointer so that package json can unmarshal into it. You
	// can also pass nil, in which case the result is ignored.
	CallContext(ctx context.Context, result interface{}, method string, args ...interface{}) error
	// BatchCallContext sends all given requests as a single batch and waits for the server
	// to return a response for all of them. The wait duration is bounded by the
	// context's deadline.
	//
	// In contrast to CallContext, BatchCallContext only returns errors that have occurred
	// while sending the request. Any error specific to a request is reported through the
	// Error field of the corresponding BatchElem.
	//
	// Note that batch calls may not be executed atomically on the server side.
	BatchCallContext(ctx context.Context, b []rpc.BatchElem) error
	// BlockNumber gets the latest block number
	BlockNumber(ctx context.Context) (uint64, error)
	// TransactionByHash gets a tx by hash
	TransactionByHash(ctx context.Context, txHash common.Hash) (tx *types.Transaction, isPending bool, err error)
}