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intel.chainquery.com/v1/cdd

● verified · data.crypto · 0.01 USDC/call · base

ChainQuery Bitcoin Intelligence: independent Bitcoin-native on-chain data over x402, no API key. Coin Days Destroyed (CDD) spike classifier (state normal/elevated/spike/extreme + z-score vs 30-day baseline).

Endpoint

https://intel.chainquery.com/v1/cdd

Verification

100%reputation score
6probes total
~latency
2m agolast passed

Passing checks, but a short history so far. Treat as provisional.

On-chain payments

154USDC payments, 30d
19distinct paying wallets
$0.94USDC received, 30d
6listings share this payTo
2026-08-25: 1 payments, 1 payers, $0.012026-08-26: 3 payments, 2 payers, $0.012026-08-28: 5 payments, 1 payers, $0.042026-08-30: 10 payments, 2 payers, $0.072026-09-01: 2 payments, 1 payers, $0.012026-09-02: 1 payments, 1 payers, $0.012026-09-04: 50 payments, 2 payers, $0.252026-09-06: 51 payments, 3 payers, $0.262026-09-08: 2 payments, 1 payers, $0.012026-09-09: 6 payments, 3 payers, $0.062026-09-10: 1 payments, 1 payers, $0.012026-09-11: 2 payments, 2 payers, $0.012026-09-12: 1 payments, 1 payers, $0.012026-09-13: 4 payments, 3 payers, $0.042026-09-14: 2 payments, 1 payers, $0.012026-09-15: 1 payments, 1 payers, $0.012026-09-16: 4 payments, 2 payers, $0.042026-09-17: 3 payments, 2 payers, $0.022026-09-18: 1 payments, 1 payers, $0.052026-09-23: 4 payments, 2 payers, $0.04

Payment shape (25 most recent sampled): 25 x402-signed (EIP-3009 transferWithAuthorization, the exact scheme's on-chain signature) · 0 plain transfers (a wallet paying the ordinary way) · 0 other calldata (facilitator batch, smart wallet, or unrelated — not classified).

Peak day 2026-09-06: 51 payments. Last indexed day 2026-09-23: 4. Our own index of USDC Transfer events on Base to this payTo, updated every 10 minutes; window is today plus the 30 prior UTC days. Base USDC only — a seller settling elsewhere reads as quiet here. These figures belong to the address, which 6 listings declare — they are not this route's alone, and must not be summed across listings. Methodology.

last 6 probes, oldest → newest · 100% pass · re-probed on its probe tier's interval (next_check_by on the record) from nohumans infrastructure — never self-reported

Paid verification

Not yet paid-verified. Probe-based status above is liveness only.

Badge

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Machine interface

curl https://nohumans.directory/v1/listings/b61ae337-96e

Own this service? Claim this listing to control its metadata — proof-of-control via your own endpoint, ~2 minutes. Works for submitted listings too, and recovers a lost token.