Polkadot
DOTLoading price history for the 7D range.
Polkadot is a platform that allows diverse blockchains to transfer messages, including value, in a trust-free fashion; sharing their unique features while pooling their security. In brief, Polkadot is a scalable heterogeneous multi-chain technology. Polkadot is heterogeneous because it is entirely flexible and makes no assumption about the nature or structure of the chains in the network. Even non-blockchain systems or data structures can become parachains if they fulfill a set of criteria. Polkadot may be considered equivalent to a set of independent chains (e.g. a set containing Ethereum, Ethereum Classic, Namecoin and Bitcoin) except with important additions: pooled security and trust-free interchain transactability. Many of the native parachains of Polkadot will be written using a Polkadot Runtime Environment SDK (e.g. Parity Technologies' Substrate).
A freshness-weighted mid, and the complete venue breakdown behind it.
One normalized endpoint, 1 credit per call. The responses below are this instrument’s real data.
The normalized mark, with opt-in freshness and confidence.
curl "https://api.getliaw.com/v1/prices/latest?assets=DOT"e=USD" \ -H "Authorization: Bearer $LIAW_KEY"
{ "data": [ { "asset": "DOT", "quote": "USD", "price": "1.140550000000000000", "updated_at": "2026-09-25T04:19:27.034Z" } ], "meta": { "request_id": "<request id>", "served_at": "<ISO 8601 serve time>", "count": 1 } }
Live DOT values, straight from the feeds on this page. request_id and served_at are per-request — the server fills those in.
