Well, 67 was just solved.
730fc235c1942c1ae
Someone please notify bib, he is still searching for prefixes

7545bf10859946eca
730fc235c1942c1ae
1BY8GQbnueYebq5d6CE1wDfbdAWWy33ZyW
1BY8GQbnueYofwSuFAT3USAhGjPrkxDdW9
It's quite close, it's just that Bibi Jin's luck is not very good
I doubt this 7545bf10859946eca is found by him, on October 2024 my friend Bruce found this key (7545bf10859946eca) and he share for member in TG group.
Pretty close.
I had these also.
73076F74563C5D405 1BY8GQbnuexX2LtpirnRDNjZPWVVCvmG2j
73554ADC9CC0579CF 1BY8GQbnueuFzVAFAGNMEjR2SW71hVdRDp
as well as
64D14FE23CAC2EDC7 1BY8GQbnueYTZY3TtdEHMguhzFbbD2HipQ
5C030927B184AD552 1BY8GQbnueYcq2Unmocc2sKfSr1DQxoVeG