Re: [ANN][ICO]⚡ Metahash - cryptocurrency for decentralized apps⚡

And what is the time for checking one electronic signature under the transaction?

depends on hardware

here is a log example

sign verify sign/s verify/s
256 bit ecdsa (nistp256) 0.0000s 0.0000s 564682.7 259453.2

is the transaction signed and verified? And how many parallel threads?

right, 48 parallel threads.
and 56 for 636108.3 290645.7