Generate HEX string out of a message:

Run this command:

yarn hexify-string --message "hello world"

to produce this output:

68656c6c6f20776f726c64

Recover address from the original message and signature:

Run this command:

yarn recover-address --message "hello world" -r "..." -s "..." -v [0|1]

to produce this output:

{ recoveredAddress: '0x6D33805F7878Cc1f33fd804eCae36235db65d7ef' }

Screen.Recording.2022-07-09.at.10.31.04.mov