Why Nostr?What is Njump?
pkt / Peter Todd
npub1ej4…ndrm
2024-01-18 17:44:08

pkt on Nostr: https://petertodd.org/2024/one-shot-replace-by-fee-rate One-Shot Replace-By-Fee-Rate ...

https://petertodd.org/2024/one-shot-replace-by-fee-rate

One-Shot Replace-By-Fee-Rate

tl;dr: we can solve Rule #3 transaction pinning attacks by simply replacing based on fee-rate, if the old transaction wasn't going to be mined in the next block or two, and the new transaction will be.

This _is_ incentive compatible, because it makes more sense to make money now with a high fee rate transaction than to favor a transaction of lower fee rate that may never even be mined.

I'm thinking of releasing a simplified implementation of this in the Libre Relay fork I'm doing. I have at least one mining pool interested in running it. Will be interesting to see if people even bother attacking it.
Author Public Key
npub1ej493cmun8y9h3082spg5uvt63jgtewneve526g7e2urca2afrxqm3ndrm