Cryptoseer logo
BTC € 64.307,84
ETH € 2.025,84

Open-source watch-only portfolio

A more private, modern, and simpler alternative to Delta.

No account required. Wallet addresses stay in your browser, and you can audit the stack end-to-end.

Portfolio Value € 0,00
BTC € 0,00 ETH € 0,00
0 tracked wallets
All-Time High Not available ATH is based on current holdings and Coinbase daily history.

No Wallets Tracked Yet

Add a Bitcoin or Ethereum address to start private watch-only tracking.

Data sources: Coinbase Exchange (pricing + history), Blockstream (Bitcoin chain data), Blockscout (Ethereum chain data).

Cryptoseer is an open-source watch-only tracker built as a simpler alternative to Delta. Your addresses are queried against third-party APIs for balances, pricing, and history: Coinbase Exchange, Blockstream, and Blockscout.