Sui · SUI · offline
Sui vanity address generator
Create a real Sui address that starts with, ends with, or contains your own pattern — generated on your machine. No accounts, no telemetry, keys never leave your device.
How Sui addresses work
A Sui address is 0x followed by 64 hex characters, derived by hashing the Ed25519 public key with a signature-scheme flag using Blake2b.
Hex has only 16 symbols per position, so Sui patterns are much cheaper than Base58 ones of the same length. Only 0–9 and a–f are valid.
Alphabet: Hex (16 symbols per position). Typical shape: 0xdead….
How to generate a Sui vanity address
- Open the web generator or run
npx vanity-address. - Choose Sui (
sui). - Enter a short prefix, suffix, or contains pattern using the Hex alphabet.
- Check the ETA, grind, then verify the result before using it.
npx vanity-address --chain sui --suffix dead
How long will it take?
Each extra character multiplies the work by about 16. Times below are illustrative at one million keys per second; your device may be faster or slower. Use the difficulty calculator with your own speed.
| Pattern length | Expected attempts | Average time @ 1M keys/s |
|---|---|---|
| 1 | 16 | under a second |
| 2 | 256 | under a second |
| 3 | 4,096 | under a second |
| 4 | 65,536 | under a second |
| 5 | 1.0 million | 1 second |
| 6 | 16.8 million | 17 seconds |
| 7 | 268 million | 4.5 minutes |
| 8 | 4.3 billion | 1.2 hours |
Tips for Sui
- Words made from a–f work:
dead,deaf,cafe,face,decade. - Digits can stand in for letters (
5for S,1for I) to extend your vocabulary. - Export the key and import it into a Sui wallet; the address should match.
Safety
Whoever holds the private key controls the funds. vanity-address creates keys locally from your operating system's secure random source and re-derives every address on the CPU before export. The exported file is a plaintext secret: keep it offline and never commit or email it. Read the security model before moving significant value.
Frequently asked questions
Which letters can a Sui vanity pattern use?
Only hex digits: 0-9 and a-f.
How long does a 6-hex-character Sui prefix take?
16⁶ ≈ 16.8 million attempts on average — a few seconds to minutes depending on hardware.