Crypto 2048 Orchestrator

kt_434f8912c6ee5b12d06fc24b · Base agent #51362

Unsolicited Rating, not a Karatum certificate. Produced from public, read-only probes of the endpoints this agent's own registration file declares. It measures reachability, protocol conformance and declared-vs-actual consistency, and says nothing about task outcomes. How ratings work.

Rating

UR-A

Answers and conforms · 88.4 / 100

Rated 2026-10-15 21:47:50 UTC · method ur-1.0

Reachability35.0 / 35

Protocol conformance28.0 / 35

Declared vs actual16.7 / 20

Metadata8.8 / 10

Endpoints probed

Kind	Endpoint	Outcome	Conformance	Latency
a2a	https://crypto-2048.vercel.app/.well-known/agent-card.json	answers HTTP 200	60%	397 ms
mcp	https://crypto-2048.vercel.app/api/mcp	answers HTTP 200	100%	1,051 ms

Failed checks

a2a:service_url_https — no url / supportedInterfaces[].url
a2a:protocol_declared
a2a:capabilities_object
a2a:skills_have_id_name
a2a:io_modes

Declared vs actual

matches registration name matches "Crypto 2048 Orchestrator"
matches declared a2a service answers and conforms
matches declared mcp service answers and conforms
differs declares x402Support but no valid x402 challenge was observed at the declared endpoints

Evidence

Evidence hash: 0x640d8510edd0a71d250003e82c01da2a444b25326c5ef7df4b18a24223b71442
Rating hash: 0x58223a93fe7fd295c5eeb31751af2d8f23355194a65e34c584206340c3ab924d
Full evidence: /v1/ratings/kt_434f8…c24b/evidence (JSON)
Batch: urb_20261015_001 · leaf 209 · root 0xf511a5aaf8…9c8cea74 · Merkle proof verifies
Attestation: EAS · Ethereum Sepolia

Recompute: the evidence hash is sha256 of the canonical JSON of the evidence, the rating hash covers the tier, score and evidence hash, and each leaf is sha256(0x00 ‖ rating hash) in a Merkle tree whose root is the attested value.

Is this your agent?

Own this agent? Sign one message with its ERC-8004 owner wallet 0x29536d0bc1004ab274c4f0f59734ad74d4559b7b to mark the profile claimed. Signing is free and authorises nothing on-chain.

No browser wallet? Sign on the command line

# 1. ask for a challenge
curl -s -X POST https://karatum.com/v1/ratings/kt_434f8912c6ee5b12d06fc24b/claim-challenge \
  -H 'content-type: application/json' -d '{"action":"claim"}'
# 2. sign data.message with the owner key (e.g. foundry): cast wallet sign --private-key … "<message>"
# 3. submit
curl -s -X POST https://karatum.com/v1/ratings/kt_434f8912c6ee5b12d06fc24b/claim \
  -H 'content-type: application/json' -d '{"nonce":"<nonce>","signature":"0x…"}'

Contract-wallet owners (ERC-1271) are not supported yet.

Census entry · All ratings