Hmm.. yes, it looks like someone has stolen Bitmark's
BTM ticker symbol:
https://coinmarketcap.com/assets/bytom/Bytom is an interactive protocol of multiple byte assets. Heterogeneous byte-assets (indigenous digital currency, digital assets) that operate in different forms on the Bytom Blockchain and atomic assets (warrants, securities, dividends, bonds, intelligence information, forecasting information and other information that exist in the physical world) can be registered, exchanged, gambled and engaged in other more complicated and contract-based interoperations via Bytom.
stats for Bytom (BTM):
Market Cap
$112,697,673
Circulating Supply
636,479,880 BTM
Total Supply
1,407,000,000 BTM
and stats for Bitmark (BTM):
Market Cap
$1,474,513
Circulating Supply
3,901,180 BTM
I don't know if coinmarketcap usually allows coins to use the same ticker symbol, but I can see it is already causing some coin apps to get confused between Bytom and Bitmark.
I think I have a solution though. As can be seen above, the Bytom market cap is over 75 times Bitmarks. And Bytom's price is almost 19 cents while Bitmark's is around 38 cents. Therefore, I propose a one time payout from Bytom's reserves to Bitmark holders. Bytom would pay 2 Bytom's for every 1 Bitmark held, and in return Bytom gets to have
BTM symbol

Since Bytom has a circulating supply of 636 million, and a total supply of 1.4 billion, they won't miss the 7.8 million coin payout

Bitmark is dead, i was hoping for a revival, but seems like a new coin has already taken the ticker symbol, theres no chance for this coin now.