Certainly dubious to say that P2PKH is more secure other than the fact that it is more private. And the privacy only lasts until the UTXO is spent since the pubkey will be revealed at that point.
Also, definitely correct that P2PKH is vulnerable to collisions since the RIPEMD-160 hash is much smaller than the size of the pubkey.
CryptoDrew
npub1s8…4uw34
2024-01-19 20:05:08
in reply to nevent1q…ru00
Author Public Key
npub1s85qc34eh59hc4j0txry2fl6tuwvjn4x3grl9p593xz2xsds5t5qg4uw34Published at
2024-01-19 20:05:08Event JSON
{
"id": "5ef63d1962f077f597c70832e1fd2e0619f2409fecf034d7c0f61d512e8b688e",
"pubkey": "81e80c46b9bd0b7c564f59864527fa5f1cc94ea68a07f286858984a341b0a2e8",
"created_at": 1705694708,
"kind": 1,
"tags": [
[
"e",
"80629ab01190968d820ba2b9e7707b85b549cfa7a7b59c24ef43204957343898",
"",
"root"
],
[
"e",
"80629ab01190968d820ba2b9e7707b85b549cfa7a7b59c24ef43204957343898",
"",
"root"
],
[
"e",
"f70e9172f808fbaf54e645e928e03871d0c77eba6a785635bd970f156986a08b",
"",
"reply"
],
[
"p",
"0f28196ced1024be7ceb3d7b194337bf8f21e7ad0a8be803b1ec0a7c52e926de"
],
[
"p",
"46fcbe3065eaf1ae7811465924e48923363ff3f526bd6f73d7c184b16bd8ce4d"
]
],
"content": "Certainly dubious to say that P2PKH is more secure other than the fact that it is more private. And the privacy only lasts until the UTXO is spent since the pubkey will be revealed at that point.\n\nAlso, definitely correct that P2PKH is vulnerable to collisions since the RIPEMD-160 hash is much smaller than the size of the pubkey.",
"sig": "d5b6192ae7768249c3d6486e40eaae945fc52642fb71d03b3ced6e44de10a18a618f49e4a6d24449e85f3ef36c1f196b96524e3a3132c4f14ad027f1bb047718"
}