Test network coins
Coins on these networks have no monetary value. They exist so you can build a vault, fund it, and push a signed transaction through — the whole flow, on real Bitcoin software — without risking anything.
Signet
The default public signet. Coins from custom signets such as Mutinynet are not valid here.
signet.sigvault.org- signetfaucet.com
The canonical signet faucet. Dispenses 0.00001–0.01 sBTC. Captcha, and it asks you to wait ~30s before submitting.
- Alt signet faucet
Mirror of the above, useful when the primary is drained or rate-limiting you.
- bublina signet faucet
Community-run alternative. Captcha.
- bc-2.jp signet faucet
Community-run, hosted in Japan. Handy as a third option when the others are empty.
Testnet4
Testnet4 (BIP-94). Testnet3 faucets will not work here — the two are separate chains.
testnet.sigvault.org- mempool.space testnet4 faucet
Requires signing in with a mempool.space account. Reliable, and the same site shows your transaction as it confirms.
- faucet.testnet4.dev
Paste an address, no account needed. Balance is displayed on the page — it does run dry.
- coinfaucet.eu
No account needed. Rate-limited per IP address.
Faucets run dry and come and go. If none of these work, try again later or let us know so the list can be updated.