yes i tried the script from dark knight, its all python 2.xx .. i treid to run it on several computers but i get an error , something with hash256 module not found , i installed the python libs but its not working, i think i go deeper into LoyceV solution.

is there a ways to get a list with btc addresses and public keys ? i found some old posts here

https://bitcoin.stackexchange.com/questions/37291/all-bitcoin-public-keys-with-non-zero-balance

but the scripts are not working. can i get a dump somewhere ?

hmm okay, let so an example

example address

16jYMfASQ4ngejMcVUoAjEBvq9HKnc6UX2 Balance 0.01003111 BTC

first transaction made

"sigscript":"483045022100db985b5edc73966c5d9ea520729811bbbc785556ed0504d5ee079bf9766dbf40022 05a4b2c40b58c2aeb63d9c9065b58cf8f5a68dc7b0f76d2bd23589ca76b218ded012102679a681d 9b5bf5c672e0413997762664a17009038674b806bf27dd6b368d9b67"

public key hash 02679a681d9b5bf5c672e0413997762664a17009038674b806bf27dd6b368d9b67

if i put the hash into this page

https://bitcointools.site/tool/pubkey-to-address

02679a681d9b5bf5c672e0413997762664a17009038674b806bf27dd6b368d9b67

i get this btc address 1NDyJtNTjmwk5xPNhjgAMu4HDHigtobu1s

so in this case the i have the public key hash for this address

the public key hash for 1NDyJtNTjmwk5xPNhjgAMu4HDHigtobu1s is 02679a681d9b5bf5c672e0413997762664a17009038674b806bf27dd6b368d9b67

the main question is, how i get the public key hash of 16jYMfASQ4ngejMcVUoAjEBvq9HKnc6UX2

do i have to search for a other transaction

okay,

is there a way to get the public key from a specified bitcoin address ?

lets say i have a list from few bitcoin addresses, how can i get the public key

okay,

so there is no way to see from the btc address which keyspace is used.

hi,

according to this page

https://hashkeys.club/67/

does this mean each bitcoin adress with 1BY8 is inside the 67 puzzle's keyspace (from 2^66 till 2^67-1 decimal, 0x4 0000 0000 0000 0000 - 0x7 FFFF FFFF FFFF FFFF)

can we see somehow which address is in which keyspace ? Why have some Bitcoin adresse the same start characters ?`

are these address in in the keyspace from 2^63 till 2^64-1

16jYHR2NY9c3CGrC9EM6ZmwQ7JseA1eYk4
16jYovtYCHSdJMjdiMGf2C12TDREpikyzy
16jYPDqzFcsZb7mTXjk8WUo9jQrVohZNsu
16jYR6ikapT5NHsxFXgkoho577JdryJteh
16jYG6zDqYab9GZZdR7VzPwNPGQt9hDPby
16jYYPoD9LCS4qvsLmKShb5p89UnEqbry3