What is your favorite Proof-Of-Work (including variations e.g. PoUW) token?

🔹@alephium ( $ALPH)
🔸@ergo_platform ( $ERG)
🔹@kadena_io ( $KDA)
🔸@_Qubic_ ( $QUBIC)
🔹@Syscoin ( $SYS)
🔸@RunOnFlux ( $FLUX)
🔹@Kaspacurrency ( $KAS)
🔸 or, #Bitcoin? 👀 

Any other suggestions?
#ALPH #ERG #KDA #QUBIC #SYS #FLUX #KAS #Bitcoin