https://bitcointalk.org/index.php?topic=5351210.msg60007045#msg60007045
The tool calculates the public key for my test address in the keypath correctly but shows another bitcoin address.
I see that you've referred to my reply there.The tool calculates the public key for my test address in the keypath correctly but shows another bitcoin address.
Since you've successfully derived the correct public key, the issue is the selected tab under derivation path:
IanColeman's BIP39 tool has reserved a different address type per tab,
Where the standards "BIP44", "BIP49" and "BIP84" derives legacy, nested-SegWit and native-SegWit respectively.
While in "BIP32", it'll default to legacy no matter what the derivation path is; and in "BIP141" tab, it'll derive the one selected in "Script Semantics" drop-down menu.