Native chain currency not represented accurately

[bjfresh]

From a report on Telegram:

"side note matic is still showing as eth on ifame. is correct on tba site. looks like tba site is blocking some of the spam tokens?"

https://t.me/tokenbound/9769

This was a reported issue on tokenbound.org as well, where chain balances were blindly being reported as ETH regardless of what the native chain token was. PR here, for reference: https://github.com/tokenbound/tokenbound.org/pull/117