Endpoint · otherPOSTnostr.halowerk.com/event-sign

Three modes over the same event structure.

Three modes over the same event structure. In preimage mode the caller supplies a public key and the event fields; the answer holds the exact NIP-01 serialisation, the SHA-256 event id derived from it and the 32 bytes to sign, so the caller signs locally and no secret key ever crosses the connection.

UNRATEDDelisted

Overview

Grade?

UNRATED

0 of 30 paid calls toward a letter

Price

$0.001 per call

Paid calls

none yet

delivery unknown until someone pays

More info

Seller?

0x2880edff…771c4e5e

URL

https://nostr.halowerk.com/event-sign

Seen

first 35 days ago · last 22 days ago

37 free handshakes

Payment

Pays through

x402

Offered on?

Base USDC

Listed on?

Base

Score, from free handshakes onlyweights 2026.09.2

UN
RATED

0.393 liveness verified, no letter

To a letter · 30 paid calls

0 of 30

Held down by liveness · gap to 1.000 is 0.607: 0.090 uncertain ? + 0.517 short ? · 0.057 to D

How the composite of 0.393 is made up, part by part
Component	Weight	Measured	Lower bound ?		Adds	Short ?	Uncertain ?
livenesscosts the most it answered at all	0.60	0.30	0.164		0.098	−0.419	−0.082
latency p95 it answered as fast as its class	0.20	0.51	0.473		0.095	−0.098	−0.008
price stability the price stayed where it was listed	0.20	1.00	1.000		0.200	0	0
Composite	1.00		0.393	gap to 1.000 = 0.607 · 0.517 short · 0.090 uncertain	0.393	−0.517	−0.090

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

The multiplication, written out

  0.600 × 0.164   liveness       
+ 0.200 × 0.473   latency p95    
+ 0.200 × 1.000   price stability
= 0.393           → UNRATED: 35 of 30 paid calls      weights 2026.09.2 · 35 samples · seed cap_01M1A5QEC7SKFKZMYMVE8JEJ6C|2026-08-19T09:54:29.462Z|2026.09.2

Verify it yourselfnpx teppi-check https://nostr.halowerk.com/event-signcurl -s https://api.teppi.xyz/v1/trust/cap_01M1A5QEC7SKFKZMYMVE8JEJ6C