Posted comments (6)

Posted by Shobhit Tyagi at February 20, 2019 18:10:40 CET
Where can I find the algorithm you used in elliptic curve cryptography
Posted by Hi Sir at August 5, 2019 17:20:55 CEST
hi sir i have a question . i wanna create an exchenge and i want to use hd wallet and crate more than 1000 maybe more.so i want to ask about hd walllet how can i buy them ??? ledger or trezor which one???
plz help me thanks
Posted by Blockchain Course In Hyderabad at October 28, 2019 08:50:12 CET
your article on blockchain is very good. keep it up thank you for sharing.
Posted by Blockchain Training In Hyderabad at March 4, 2020 10:38:11 CET
your article on blockchain is very good. keep it up thank you for sharing.
Posted by Mik at May 25, 2020 06:55:55 CEST
Your tutorialas on blockchain and ethereum are amazing! Super step by step deep explanation. Thank you!
Posted by Derrick Robinson at June 19, 2020 11:37:57 CEST
First: Thank you for your well presented and detailed presentations. They have helped me understand some complex aspects relating to Bitcoin & in particluar: 'Blockchain tutorial 29: Hierarchical Deterministic wallet - BIP32 and BIP44'.

Question: @ 7:29 of the youtube video (https://youtu.be/2HrMlVr1QX8) it shows the derivation of the 'H child priv key' and 'N child pub key'. What I don't understand is why have the separate 'N child pub key' shown when the 'H child priv key' can generate a 'child pub key'?