Address format
Bitcoin Vanity Address vs Payment Name
A vanity pattern changes the address you receive; a payment name resolves or points to a destination. They are separate layers.
Three different kinds of names
A wallet label is a note stored by wallet software. A payment name is resolved by some naming or payment system. A vanity address is the actual destination string selected for its appearance. Changing a wallet label does not change its address; searching for a vanity result creates a new key/address pair.
| Item | What changes | What to check |
|---|---|---|
| Wallet label | Your displayed description | Which address the label refers to |
| Payment name | A resolver or payment request | Resolved destination and supported network |
| Vanity address | The selected receiving address | Complete address and control of its key |
A matching word does not prove ownership
Two addresses can share a memorable fragment. A stranger can also copy a label or use a misleading payment name. Treat the destination supplied through your trusted payment channel as the reference, rather than guessing from branding.
For public receiving instructions, state the network and provide the complete address. A short form such as 1ABC…XYZ is a display convenience, not sufficient payment information.
When a vanity address helps
Choose a vanity result when visual recognition of a receiving string is your goal. If you need a movable account name, recipient directory or invoice system, address generation alone does not provide it. Read the look-alike address guide and the address versus transaction ID explanation before publishing payment instructions.
Explore the related mechanism
- Bitcoin Vanity Address Patterns: Prefix, Suffix and Base58 — This generator returns Bitcoin mainnet legacy P2PKH addresses beginning with 1. Patterns use Base58, which excludes 0, O, I and lowercase l.
- Bitcoin Address Poisoning: Look-Alike Addresses — An attacker can create a different address sharing a familiar prefix or suffix. Those matching characters are not evidence of ownership.
- Open the complete workflow guide to place these checks in order.
- Open the address generator when you have chosen a compatible format and pattern.
Sources and editorial method
The technical references below support the concepts discussed in this article. Examples and comparison worksheets are explanatory, not measured service benchmarks.
Read next
Address format3 min read
Bitcoin Vanity Address Patterns: Prefix, Suffix and Base58
Choose a valid Bitcoin vanity prefix or suffix with worked examples. Learn why P2PKH starts with 1 and why a pattern cannot turn it into bc1.
Security2 min read
Bitcoin Address Poisoning: Look-Alike Addresses
An attacker can create a different address sharing a familiar prefix or suffix. Those matching characters are not evidence of ownership.
Address format2 min read
Bitcoin Address or Transaction ID: How to Tell Them Apart
A receiving address and a transaction identifier describe different things. The result of this generator is an address and its private key, not a transaction.
Address format2 min read
Bitcoin P2PKH, SegWit and Taproot Addresses
The current worker generates legacy P2PKH addresses. It does not generate bc1 SegWit or Taproot addresses.