Endpoint · evidenceGETapi.myceliasignal.com /oracle/gas/index
Cross-chain gas index — normalized transaction cost comparison across Ethereum, Base, Arbitrum, Polygon and Solana — Ed25519 signed attestation
Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.05 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://api.myceliasignal.com/oracle/gas/index
Seen
first 34 days ago · last 26 days ago
29 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Score, from free handshakes onlyweights 2026.09.1
UN
RATED
RATED
0.800 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 0.200: 0.145 uncertain ? + 0.055 short ? · 0.100 to A
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 1.00 | 0.780 | 0.468 | 0 | −0.132 | |
| latency p95 it answered as fast as its class |
0.20 | 0.73 | 0.660 | 0.132 | −0.055 | −0.013 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.800 | gap to 1.000 = 0.200 · 0.055 short · 0.145 uncertain | 0.800 | −0.055 | −0.145 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.600 × 0.780 liveness
+ 0.200 × 0.660 latency p95
+ 0.200 × 1.000 price stability
= 0.800 → UNRATED: 28 of 30 paid calls weights 2026.09.1 · 28 samples · seed cap_01M1A5Q7827D0ZKMX2REE6PJ74|2026-08-15T21:06:38.212Z|2026.09.1
Verify it yourself
npx teppi-check https://api.myceliasignal.com/oracle/gas/indexcurl -s https://api.teppi.xyz/v1/trust/cap_01M1A5Q7827D0ZKMX2REE6PJ74