settings

var (
	Debug bool
	// db
	DBDialect string
	DBHost    string
	DBName    string
	DBPort    string
	DBUser    string
	DBPw      string
	// blockchain
	EthProvider string
	// listener
	NumBlocksToConfirm      uint64
	ListenerSleepTime       time.Duration
	StartBlockListener      uint64
	StartBlockListenerHash  string
	ResendTime              int64
	GasPriceCoef            *big.Int
	ResendGasPriceCoef      *big.Int
	GasPriceResendThreshold *big.Int
	GasLimit                uint64
)