@faast/tron-payments/src/constants.ts

Library to assist in processing tron payments, such as deriving addresses and sweeping funds

import { FeeLevel } from '@faast/payments-common'

export const PACKAGE_NAME = 'tron-payments'
export const COIN_SYMBOL = 'TRX'
export const COIN_NAME = 'Tron'
export const DECIMAL_PLACES = 6

// Note: Tron doesn't actually have a minimum balance, but 0.1 trx could be burned when sending to
// a new address so we need to keep at least this much around to cover those cases.
export const MIN_BALANCE_SUN = 100000
export const MIN_BALANCE_TRX = 0.1

export const DEFAULT_FULL_NODE = process.env.TRX_FULL_NODE_URL || 'https://api.trongrid.io'
export const DEFAULT_SOLIDITY_NODE = process.env.TRX_SOLIDITY_NODE_URL || 'https://api.trongrid.io'
export const DEFAULT_EVENT_SERVER = process.env.TRX_EVENT_SERVER_URL || 'https://api.trongrid.io'
export const DEFAULT_FEE_LEVEL = FeeLevel.Medium

export const TX_EXPIRATION_EXTENSION_SECONDS = 59 * 60 // + 1 = 60 mins

/** Milliseconds to wait past tx expiration before recognizing it as expired. */
export const EXPIRATION_FUDGE_MS = 10 * 1000

export const PUBLIC_CONFIG_OMIT_FIELDS = ['logger', 'fullNode', 'solidityNode', 'eventServer', 'hdKey', 'keyPairs']