Parity tools
Substrate Account Balance
The balance of an account on Polkadot, Kusama or Westend: nonce and free, reserved and frozen amounts in planck as exact strings (1 DOT = 10^10 planck; 1 KSM…
BlockchainPrice: $0.0026 per call
Substrate Block by Hash
One block of Polkadot, Kusama or Westend by hash: number, parent hash, state root, extrinsics root and the extrinsic count. Extrinsics are opaque without chain…
BlockchainPrice: $0.0026 per call
Substrate Block Hash by Height
The block hash at a height on Polkadot, Kusama or Westend, or found: false when the height is above the tip. The chain keeps full history.
BlockchainPrice: $0.0026 per call
Substrate Latest Block Header
The newest block header of Polkadot, Kusama or Westend: block number, parent hash, state root and extrinsics root.
BlockchainPrice: $0.0026 per call
Substrate Runtime Version
The runtime version of Polkadot, Kusama or Westend: spec name and version, implementation name and version, authoring, transaction and state versions.
BlockchainPrice: $0.0026 per call
You pay the price shown. If a call turns out to cost more than its quote, you pay the actual price, capped at twice the quote. Your AI can get the exact price before a call runs.