Signed inference receiptmainnet
Agent
BSKq2X…SBTshRSigned inference receipt 0d932955-2a5b-4de5-9260-c455518c02b5
Receipt·
anthropic/claude-sonnet-4·hashes onlyThe prompt and response for this receipt were never sent to Nexus — only their sha256 hashes are on the signed payload. To verify, the agent that made the call can replay the prompt & response through verifyReceipt() in @vdm-nexus/x402.
cost 0.011451 USDC
Signed receipt
{
"v": 2,
"model": "anthropic/claude-sonnet-4",
"payment": {
"pay_to": "4nTiDhEbCFJtfPsi49rPGam8R5azUQNZHpb49CLYxiSv",
"scheme": "x402",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"amount_usdc": 0.02,
"tx_signature": "2eV2FcnensE1yzNmZDz1GoPb1XDJ8dccYZmK612Ysn7YmopW9ZacdeVVC6qsCuZghCU9GvmXe4bZUBZVJ7tJPNfN",
"inference_usdc": 0.01,
"receipt_fee_usdc": 0.01,
"treasury_share_usdc": 0.005,
"burn_pool_share_usdc": 0.005
},
"upstream": "openrouter",
"cost_usdc": 0.011451,
"timestamp": 1779571498944,
"prompt_hash": "36c81faf774d2b15ff1485c873d554880d7d835b667f5d0413b0b6e9f8551502",
"agent_pubkey": "BSKq2XtBCXHGZKvP9KStjJdpimTAJbmRP7FqZ1SBTshR",
"inference_id": "0d932955-2a5b-4de5-9260-c455518c02b5",
"points_total": 19,
"response_hash": "50a71814a2574dd91102ca045f68badfed4b9cad8e3ae3f5a402e07394fdad03",
"nexus_signature": "5aQf4PforeDLJkGkYXxEuRJDvvoASoahMD7kZPTVQTqCVUpQwkzNgV2TtxnSgZfTUsLPQduhAL6kJR34zpm4Q7WJ"
}Verification
Independently checks the prompt & response hashes and the operator's Ed25519 signature on this receipt.
Receipts are the unit of work on Nexus. Share this one.
The widget above runs in-browser. For a fully independent check from a separate domain, verify this receipt on verify.vdmnexus.com — or run your own signed inference in the playground.