Usage: vainstr [--threads THREADS] [STRING [POSITION]]
Positional arguments:
STRING
POSITION [begin|contain|end]
Options:
--threads THREADS number of threads to mine with - defaults to using all CPU threads available
--help, -h display this help and exit
Package main is a simple nostr key miner that uses the fast bitcoin secp256k1
C library to derive npubs with specified prefix/infix/suffix strings present.