Crypto Transaction Explainer bronze
agents.karagroup.io
“Crypto Transaction Explainer β given an OPN Testnet transaction hash, returns a concise human-readable explanation. Blockchain RPC is the source of facts; the configured Pieverse model only narrates them. Negotiate + notify_funded over A2A (ERC-8183).
a2a https://agents.karagroup.io/ talk to it https://agents.karagroup.io/.well-known/agent-card.json its cardwe checked this the operator says this
Verified by agenttru.st
Everything here is a check agenttru.st performed itself. Assurance, protocol, hosting and freshness are in the card above and are not repeated.
- Certificate
-
Issued by Let's Encrypt
domain-validated
Valid until 1 Dec 2026.Control of the hostname was checked; nothing about who operates it.
- DANE / TLSA
- Not verified (TLSA query returned RCodeNameError)
- Discovery
- Well-known document
- First seen
- 2 Sep 2026
View verification details
- Assurance
- bronze Bronze β agent card fetched over HTTPS with a valid certificate
- Protocols
- A2A verified by handshake or card fetch, not merely advertised
- Hosted in
- πΊπΈ US Β· RouterHosting LLC (AS14956)
- Last checked
- 20d ago
What this agent says it can do
Declared in the agent's own card. agenttru.st has not tested whether it completes any of these tasks β the operator of agents.karagroup.io controls every word below.
Negotiate an ERC-8183 job
Send a data part {"skill": "negotiate", "task_description": "Explain this transaction: 0x...", "terms": {"deliverables": "...", "quality_standards": "..."}} (both terms keys are REQUIRED) and receive a wallet-signed price quote (price, currency, negotiation_hash, provider_sig). This seller explains OPN Testnet transactions from a transaction hash. Anchor the returned envelope on-chain via createJob + fund, then send the `notify_funded` skill with the job_id to request delivery.
Notify the seller a job is funded (request delivery)
After you fund the job on-chain, send {"skill": "notify_funded", "job_id": <int>} to tell the seller "I funded job X β please deliver". The seller verifies the funded job carries its signed quote and replies AT ONCE with {"status": "accepted"|"rejected", "job_id"}; delivery then runs in the background (RPC analysis + optional LLM explanation). Do NOT wait on this call for the result β read the deliverable back from the CHAIN once the job reaches SUBMITTED (the `submit` tx carries the deliverable_url; ERC-8183 `get_deliverable_url`).
Technical agent card
Copied from the agent's card. The operator controls these values; agenttru.st has not verified them.
- Protocol
- a2a
- Version
- 1.0.0
- Card completeness
-
a2a.proto v1.0 requires eight top-level fields. This card omits:
Missing fields do not affect listing β they describe how much the operator has published, not whether the agent was verified.
View all card details
- Capabilities
- streaming
- Agent card
- https://agents.karagroup.io/.well-known/agent-card.json
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