In 2019, over $4.4B in cryptocurrency was lost due to fraud and theft1
Monitor all your cryptocurrency addresses in one place, and receive a push notification if your balance changes. No passphrases needed.
Stay connected to your crypto accounts
- New! ETH2 Validator staking rewards and slashing support.
- Active monitoring of any address, no passphrase needed.
- Intercept hackers before they run away with your funds.
- Stay informed by watching "whale" accounts for movement.
View all your accounts, in one place
- The safest and most convenient way to monitor your crypto balances, including ERC20 tokens.
- View account balance in BTC, USD, and your currency of choice.
- Import all your accounts at once using your Unstoppable Domains .zil/.crypto, PayString, or FIO address.
- Colorful chart and hashicon support for a polished user experience.
- Biometrics support: Login quickly and securely using your FaceID or fingerprint.
The safest way to watch your crypto
Monitor all your crypto accounts without providing any passphrases. It's a win-win situation.
Active address monitoring
We actively monitor your address on the server-side, so you can set it and forget it.
Real-time Alerts
We just need an address to start monitoring. You can even monitor accounts belonging to other people, because the blockchain is public!
Get notified always
Receive a push notification whenever your account sends or receives a transaction, or whenever your balance changes.
Block Monitor℠ is Always Watching
Block Monitor℠ has been steadily watching blockchains since 2017.
20M+
Transactions Watched
99%
Uptime (30d)
15000+
Notifications Sent
Screenshots
Designed with love in Orange County, California
Hundreds of Users Love Block Monitor℠
Block Monitor℠ has been steadily watching blockchains since 2017.
Available in 30+ languages
With more languages to come, Block Monitor℠ already supports some of the world's most popular languages.
Frequently Asked Questions
Block Monitor℠ is currently free to download and use for watching up to 1 total address.
Additional addresses are available to these three membership tiers:
- The Hobbyist - Watch up to 1 address per each currency
- The Enthusiast - Watch up to 3 addresses per each currency
- The Investor - Watch up to 5 addresses per each currency
Block Monitor℠ crawls the blockchain on a scheduled interval, which is based on the blocktime of the particular blockchain it is crawling at the time. As a result, users can expect to receive a push notification within the time it would take for one or two confirmations, accounting for potential overlap and blockchain variances.
Every blockchain is different, and there may be times where a transaction is delayed, or an upstream API is outdated, which could result in further notifcation delays.
Currently, Block Monitor℠ supports the following blockchains:
Full blockchain support- BTC
- ETH (including all ERC20 tokens and ETH2 Validator Staking Support)
- IOTA
- LTC
- DOGE
- BURST
- XRP
Block Monitor℠ also has a read-only Coinbase integration, so you can securely monitor your Coinbase account balances as well.
Coinbase supported currencies- ATOM
- BAT
- BCH
- BTC
- DAI
- DASH
- EOS
- ETC
- ETH
- KNC
- LINK
- OMG
- OXT
- REP
- XLM
- XTZ
- ZCH
- ZRX
More blockchains are added regularly. To submit your coin for listing, please contact us on Discord or Telegram.
Please check the System Status page for more information.
If you are still having trouble, please contact us using the links in the footer.
Active blockchain monitoring and balance change notifications
Monitor your cryptocurrency addresses in one place, and receive a push notification if your account balance changes. No passphrase needed.
