Ah, by "burning" I was referring to specifically the act of spending coins to an unreachable address, therefore removing them from circulation. There are a number of coins that use this type of coin burning for various purposes.

Paying fees for blockchain messages has always been part of Florincoin. There is a fee-per-byte calculation (derived from Bitcoin's fee calculation). Transactions with filled tx-comment fields are mostly >700 bytes which results in a miner's fee.