silentblock

Thank for clarification, so I can conclusion hash RMD160 is possible to collision the reason; 1. The input have 2**256 combination (SHA256) 2. The output only have 2**160 combination (RMD160) Lets break with this key; -…

I just wonder is there possible collision in hash sha256 or in hash RMD160? because with different input method (bytes, string or integer) will give different output too. or public key is possible to substitute with…

Thank for all explaining. script is just normal script as usual. and this hash sha256 for both address f299791cddd3d6664f6670842812ef6053eb6501bd6282a476bbbf3ee91e750c and…

But as I said above I can use some chars as input sha256, can you explain this? this address 1HT7xU2Ngenf7D4yocz2SAcnNLW7rK8d4E, 12zqc8j8Btu8fvDbTTky9PXEMkd9ub5K5s never sent out the coin but I can find the hash sha256…

Can someone break this down for me? I used a script where I took some random characters (not a public key), ran them through sha256, then converted that to RMD160, and finally made a base58 address. Surprisingly, that…

Thankyou @Geshma

would you share the code or script for above output?

just run ecctools from @Alberto

remember we just have the pubkey as known variable, no decimal or pvkey

in ecc secp256k1 1/2 = 57896044618658097711785492504343953926418782139537452191302581570759080747169 7/2 = 57896044618658097711785492504343953926418782139537452191302581570759080747172…

simply method to derive pubkey to private key is divide the known pubkey..but the first challenge must be make sure pubkey is even or odd. I hope the creator of this thread its OK after 10 years and starting discussion…

How about to calculation larga number/large private key?

Anyone here to discussion about change N order in secp256k1?