What is your favourite 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?