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LNP-BP / LNPBPs

LNP/BP standards for bitcoin layer 2 & 3 protocols
https://standards.lnp-bp.org
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Is 32bit blinding factor is enough to avoid the possibility of UTXO brute forcing? #33

Closed UkolovaOlga closed 4 years ago

UkolovaOlga commented 4 years ago

Some computers can do 23GH/sec of SHA256 which would potentially take it around 1h to break in atm.

Possible solution

Switch to 48bits and have additional 4 bytes per outpoint.

Raised during the dev call on June 24th, 2020

dr-orlovsky commented 4 years ago

Closed with https://github.com/LNP-BP/rust-lnpbp/pull/52