search

bnb-chain / tss-lib

Threshold Signature Scheme, for ECDSA and EDDSA
MIT License
790 stars 271 forks source link

signing scenario #209

Open Aseyed opened 2 years ago

Aseyed commented 2 years ago

I have a question about signing scenario: Assume t = 2 if there are 4 peers starting signing and in the middle, one of them went down. What should happen? Should the signing process be stopped, or should it continue? Is it necessary to use waitingfor function?

kenhuangus commented 2 years ago

In your case, t+1=3 signer are needed to sign. So, if one is down, the signing can continue. If 2 are down, then whole signing process should stop.

Aseyed commented 1 year ago

In the case 2 of peers are down, should I stop the signing process? the process will be stocked? Or the process will handle it? In case one is down, the signing can continue. Is there any check or handling should I do?