2

recently i played with the tool generation of HD address on https://iancoleman.github.io/bip39/. after input mnemonic code and check the derivation path, why is there Account Extended Public Key & BIP32 Extended Public Key? What's the difference between 2? Can i use Account xpubkey to generate the same address as bip32 xpubkey?

please advice,

BIP 32 master private key is equal to BIP32 Root Key ? – Guillaume07 – 2020-07-28T12:20:38.450

if that's the case, is it possible to get extended public key from Account extended public key? perhaps a suggestion of library would be helpful; please advice – user1420716 – 2017-08-26T16:03:42.603

It's not possible to find the parent from the child, you can only go down the tree not up. – MeshCollider – 2017-08-26T20:42:22.170

i see, will it be possible to derive deterministic address from account extended public key? – user1420716 – 2017-08-27T18:14:34.037

Of course, that's what the levels below it in the tree are - change and address_index. Please accept my answer if it has satisfied your question btw :) – MeshCollider – 2017-08-27T23:38:01.913