This is cuda-based Symbol address vanity generator.
Chacha20 generator is used as source of randomness and it is seeded with OS random source (/dev/urandom or BCryptOpenAlgorithmProvider).
- chacha20 is borrowed from DPBayes/jax-chacha-prng
- ED25519 scalar multiplication is not optimized, it's taken from ChorusOne/solanity.
- SHA2-512 also comes from ChorusOne/solanity which is taken from libtom/libtomcrypt
- sha3-256 comes from skapix/sha3.git
On my rtx generator achieves 4M+ keys per second.
device: NVIDIA GeForce RTX 3070
: maxThreadsPerBlock: 1024
: multiProcessorCount: 46
* sha will run with 46 640 (46)
* scalarmult will run with 46 256 (46)
* sha3 will run with 736 25
* ripe will run with 92 320 (92)
* matching will run with 736 32
...
took 69.897095 294400000 (4.211906 mhps, 4211906.088515)
Right now there's only pretty ugly compile.bat for windows, PRs for *nix makefile are welcome.
c:\yet-another-vanity-gen> cuda-symbol-vanity-gen.exe ALANIS 50000
pattern ex network byte, as hex:
> 00000000: 16 06 A2 40 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
device: NVIDIA GeForce RTX 3070
: maxThreadsPerBlock: 1024
: multiProcessorCount: 46
RUNNING SELF-CHECKS
* chacha20 block self-check SUCCESS
* sha2-512 self-check SUCCESS
* scalarmult (priv-to-pub) self-check SUCCESS
* sha3-256 self-check SUCCESS
* ripemd-160 self-check SUCCESS
PREPARING CONFIGURATION
* sha will run with 46 640 (46)
* scalarmult will run with 46 256 (46)
* sha3 will run with 736 25
* ripe will run with 92 320 (92)
* matching will run with 736 32
[38937 . 298] match counters (4460166, 17384, 64, 0, 0)
priv: E0 73 F1 C1 FE 32 9F AD 77 41 67 FD 96 CA 5F A6 2C 43 77 65 84 77 AF 4B 07 FA A5 64 4B 9D 4B 19
pub: 08 7D E4 49 DC 14 1B E4 77 5F F0 7F DF B0 EA 71 BA 69 0C 6C E0 25 A2 22 7E 85 DB 24 1E 4D 6B EF
ripe: 16 06 A2 40 77 51 6F 81 5B A0 BA 67 D6 13 99 7E 46 CE 0E F2
[49998 . 268] match counters (5727516, 22253, 82, 1, 0)
took 355.775361 1472000000 (4.137442 mhps, 4137442.225071)