So, let's try if it really works..
Address: 18bHfcm8kGoAhBaQXzzVcG5534mdpWK981
PubKey: 026555030ac562aed59b3ecd47e250e555ca59eb31f6d0a03b36ba4f6b9c5a073c
Start: C0DE000000000000000000000000000000000000000000003000000000000000
End: C0DE000000000000000000000000000000000000000000003fffffffffffffff
Can you get that private key?
Kangaroo v2.2
Start:C0DE000000000000000000000000000000000000000000003000000000000000
Stop :C0DE000000000000000000000000000000000000000000003FFFFFFFFFFFFFFF
Keys :1
Number of CPU thread: 0
Range width: 2^60
Jump Avg distance: 2^30.03
Number of kangaroos: 2^22.36
Suggested DP: 4
Expected operations: 2^31.09
Expected RAM: 5466.3MB
DP size: 4 [0xf000000000000000]
GPU: GPU #0 NVIDIA GeForce RTX 3090 (82x0 cores) Grid(164x128) (212.0 MB used)
SolveKeyGPU Thread GPU#0: creating kangaroos...
GPU: GPU #1 NVIDIA GeForce RTX 3090 (82x0 cores) Grid(164x128) (212.0 MB used)
SolveKeyGPU Thread GPU#1: creating kangaroos...
SolveKeyGPU Thread GPU#0: 2^21.36 kangaroos [10.9s]
SolveKeyGPU Thread GPU#1: 2^21.36 kangaroos [10.9s]
Warning, 10618204 items lost
Hint: Search with less threads (-g) or increse dp (-d)
Warning, 10615914 items lost
Hint: Search with less threads (-g) or increse dp (-d)
[3858.58 MK/s][GPU 3858.58 MK/s][Count 2^33.19][Dead 0][04s (Avg 00s)][222.9/285.1MB]
Done: Total time 20s
Key# 0 [1S]Pub: 0x026555030AC562AED59B3ECD47E250E555CA59EB31F6D0A03B36BA4F6B9C5A073C
Priv: 0xC0DE00000000000000000000000000000000000000000000327EF00CB359064B