Endpoint · onchainPOSTx402.freeq.one /tools/wallet_verify_solana
Solana Signature Verifier: Verify an ed25519 Solana wallet signature over a message containing a 'Nonce: <value>' line.
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Solana Signature Verifier: Verify an ed25519 Solana wallet signature over a message containing a 'Nonce: <value>' line. Returns the signer pubkey. Consumes the nonce — one verification per nonce. Pay per call in USDC on Base via x402 — POST https://x402.freeq.one/tools/wallet_verify_solana.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.002 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://x402.freeq.one/tools/wallet_verify_solana
Seen
first 35 days ago · last 17 hr ago
64 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.824 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held down by latency p95 · gap to 1.000 is 0.176: 0.079 uncertain ? + 0.097 short ? · 0.076 to A
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| latency p95costs the most it answered as fast as its class |
0.20 | 0.51 | 0.444 | 0.089 | −0.097 | −0.014 | |
| liveness it answered at all |
0.60 | 1.00 | 0.892 | 0.535 | 0 | −0.065 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.824 | gap to 1.000 = 0.176 · 0.097 short · 0.079 uncertain | 0.824 | −0.097 | −0.079 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.200 × 0.444 latency p95
+ 0.600 × 0.892 liveness
+ 0.200 × 1.000 price stability
= 0.824 → UNRATED: 57 of 30 paid calls weights 2026.09.6 · 57 samples · seed cap_01M1A59QYW8K06V5QSJ7H49V7H|2026-09-03T00:44:19.780Z|2026.09.6
Verify it yourself
npx teppi-check https://x402.freeq.one/tools/wallet_verify_solanacurl -s https://api.teppi.xyz/v1/trust/cap_01M1A59QYW8K06V5QSJ7H49V7H