Endpoint · otherGETfinance-api.kdlcfa.workers.dev/btc-difficulty

Bitcoin mining difficulty, via Blockchain.info stats API

UNRATEDDelisted

Overview

Grade?

UNRATED

0 of 30 paid calls toward a letter

Price

$0.01 per call

Paid calls

none yet

delivery unknown until someone pays

More info

Seller?

0xe3738580…59d2668d

URL

https://finance-api.kdlcfa.workers.dev/btc-difficulty

Seen

first 35 days ago · last 17 days ago

50 free handshakes

Payment

Pays through

x402

Offered on?

Base USDC

Listed on?

Base

Score, from free handshakes onlyweights 2026.09.4

UN
RATED

0.429 liveness verified, no letter

To a letter · 30 paid calls

0 of 30

Held down by liveness · gap to 1.000 is 0.571: 0.188 uncertain ? + 0.382 short ? · 0.021 to D

How the composite of 0.429 is made up, part by part
Component	Weight	Measured	Lower bound ?		Adds	Short ?	Uncertain ?
livenesscosts the most it answered at all	0.60	0.70	0.382		0.229	−0.182	−0.188
latency p95 it answered as fast as its class	0.20	0.00	0.000		0.000	−0.200	0
price stability the price stayed where it was listed	0.20	1.00	1.000		0.200	0	0
Composite	1.00		0.429	gap to 1.000 = 0.571 · 0.382 short · 0.188 uncertain	0.429	−0.382	−0.188

Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check

The multiplication, written out

  0.600 × 0.382   liveness       
+ 0.200 × 0.000   latency p95    
+ 0.200 × 1.000   price stability
= 0.429           → UNRATED: 49 of 30 paid calls      weights 2026.09.4 · 49 samples · seed cap_01M1A59NZ7XW2N3H9TTNEHJ9TP|2026-08-25T14:46:40.319Z|2026.09.4

Verify it yourselfnpx teppi-check https://finance-api.kdlcfa.workers.dev/btc-difficultycurl -s https://api.teppi.xyz/v1/trust/cap_01M1A59NZ7XW2N3H9TTNEHJ9TP