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Calypso Hub Testnet Blockchain Data Indexing API

Calypso Hub Testnet Quick Facts

Calypso Hub is the official launch point for NFT projects on SKALE.

  1. Mainnet
Chain nameskale-staging-uum
Chain ID344106930
Block explorerhttps://staging-utter-unripe-menkar.explorer.staging-v3.skalenodes.com/
Blocktime2 seconds
Historical balances✅
NFT assets and metadata✅
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Premium Transactions❌
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Query via SQL on Increment✅

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Network Status

Days
Weeks
Month
Year
 - - -
Monthly Active Wallets
Unique wallets who transact on a monthly basis.		---
Transactions
Unique transactions on a monthly basis.		---
Active Tokens
Unique tokens active on a monthly basis.		---
Powered by Increment.

Code Samples

  1. Token Balances
  2. Transactions
  3. Portfolio
  4. Get a block

Get token balances for address

GET/v1/{chainName}/address/{walletAddress}/balances_v2/

Commonly used to fetch the native, fungible (ERC20), and non-fungible (ERC721 & ERC1155) tokens held by an address. Response includes spot prices and other metadata.

Each API Call Currently Costs: 1.00 Credits.

Show Premium Supported Chains
Show Guides
  1. shell
  2. JavaScript
  3. ruby
  4. python
Request
curl -X GET https://api.covalenthq.com/v1/{chainName}/address/{walletAddress}/balances_v2/ \
    -H 'Content-Type: application/json' \
    -u YOUR_API_KEY: \
     # The colon prevents curl from asking for a password