Endpoint · evidenceGETapi.myceliasignal.com/oracle/price/btc/jpy

Real-time Bitcoin price in JPY, multi-exchange aggregated oracle for Japanese markets — Ed25519 signed attestation

UNRATEDListed

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?

0xd593832c…4e96700d

URL

https://api.myceliasignal.com/oracle/price/btc/jpy

Seen

first 34 days ago · last 2 days ago

63 free handshakes

Payment

Pays through

x402

Offered on?

Base USDC

Listed on?

Base

Score, from free handshakes onlyweights 2026.09.6

UN
RATED

0.886 liveness verified, no letter

To a letter · 30 paid calls

0 of 30

Held back by sample size, not by the seller · gap to 1.000 is 0.114: 0.077 uncertain ? + 0.036 short ? · 0.014 to A

How the composite of 0.886 is made up, part by part
Component	Weight	Measured	Lower bound ?		Adds	Short ?	Uncertain ?
livenesscosts the most it answered at all	0.60	1.00	0.892		0.535	0	−0.065
latency p95 it answered as fast as its class	0.20	0.82	0.755		0.151	−0.036	−0.013
price stability the price stayed where it was listed	0.20	1.00	1.000		0.200	0	0
Composite	1.00		0.886	gap to 1.000 = 0.114 · 0.036 short · 0.077 uncertain	0.886	−0.036	−0.077

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

The multiplication, written out

  0.600 × 0.892   liveness       
+ 0.200 × 0.755   latency p95    
+ 0.200 × 1.000   price stability
= 0.886           → UNRATED: 57 of 30 paid calls      weights 2026.09.6 · 57 samples · seed cap_01M1A5AGCBVZ7VYYZ0THAGBN45|2026-09-03T10:11:11.115Z|2026.09.6

Verify it yourselfnpx teppi-check https://api.myceliasignal.com/oracle/price/btc/jpycurl -s https://api.teppi.xyz/v1/trust/cap_01M1A5AGCBVZ7VYYZ0THAGBN45