GolduckBTC (GBTC) is the newest Arbitrum token $BTC rewards by simply holding $GBTC. Through every GBTC transaction a 7% Tax fee is taken, 4% of it going directly back to the holders in BTC (WBTC) Rewards, 1% goes to Liquidity Pool to create a steadily rising price floor, and the rest of 2% is used for Marketing and Development of the GolduckBTC Ecosystem.