Firo (FIRO) address validator
Paste a Firo address to check its checksum and format and see which address type it is. Below: how FIRO addresses are built, an example, and the chains it can be confused with.
FIRO address format
- Legacy (P2PKH)
- Base58Check with version byte 82 (0x52); for example a….
- Script (P2SH)
- Base58Check with version byte 7 (0x07); for example 4….
- Checksum
- Double SHA-256, as in Bitcoin.
Public examples
a9jT7v61JCGVjFTKMnmoDcPwx93TUqE2LA(P2PKH)46pLrE7Pev2nqF3ayZKFq3XHmsJityedfw(P2SH)
Good to know
FIRO amounts use 8 decimal places: 1 FIRO = 10^8 base units.
Its SLIP-44 coin type is 136, so BIP-44 style wallets derive it under m/44'/136'/….
This page checks address formats only. It never asks for a private key or seed phrase. Want to know if an address still holds funds? Try find money (coverage is listed there). Lost the wallet app? See the recovery guides.
FAQ
- How do I check a Firo address is valid?
- Paste it into the checker on this page. It verifies the checksum and the version byte or bech32 prefix for Firo and says which address type it is, or why it fails.
- What does a Firo address look like?
- Base58Check (version byte 82 / 7). Try it with the public example a9jT7v61JCGVjFTKMnmoDcPwx93TUqE2LA.
- Is it safe to paste my Firo address?
- Yes. An address is public. The checker only reads the string you paste; nothing is stored, and it never asks for a private key or seed phrase.
- How many decimals does FIRO have?
- 8. The smallest unit is 1/10^8 FIRO.