Poloniex refused to support Bitcoin Gold

According to official statement of cryptocurrency exchange, BTG won't be supported unless it had implemented replay protection
24 October 2017   3420

Popular US-based cryptocurrency exchange released statement regarding the BTG hardfork.

We've stated in the past that the safety of our users' tokens is our chief concern. As such, we have refused to support a forked token unless it had implemented replay protection. We would like to further urge our users to be immensely cautious of any token that expects to be given private keys that control value on another blockchain. This is dangerous and unnecessary, even for an alt like BTG that seeks to distribute tokens using the state of an existing blockchain.
 

Poloniex Statement

Additionally, Poloniex released reminders that apply to all balance-duplicating alts:

  1. If you wish to be guaranteed tokens distributed according to existing blockchain address balances, you should keep your tokens in addresses for which you control the private keys.
  2. If Poloniex credit accounts with forked tokens, they will do so according to balances at the time of the fork. If you have tokens on loan at the time of any fork related to that token, they are not in your balance, therefore you will not receive any forked tokens for them.
  3. Under no circumstances will we redeem tokens distributed according to the balances of addresses that contain customer funds and keep them for ourselves. Should we redeem them, we would only do so to distribute them to our users.

 

Kraken & Polniex to List Cosmos

ATOM trades start today at Kraken in pairs with USD, EUR, CAD, BTC and ETH and today at Poloniex, but no trading availbale at it yet
22 April 2019   122

Kraken announced the listing of the Cosmos token project. ATOM trades start today in pairs with USD, EUR, CAD, BTC and ETH.

Also, the announcement of Cosmos listing was made by Poloniex, which had previously announced its intention to support cryptocurrency. According to a publication on the Twitter, ATOM transfers will be activated today, and the I/O and ICO tokens repayment will be available to users as soon as the exchange finds the cryptocurrency network fairly stable.

Earlier, Poloniex has joined several other exchanges and announced its readiness to implement support for the stablebcoin USDT-TRON, launched last week.