Paid call
The blob, as servednamed by its sha256
{
"schema": "teppi.evidence.v1",
"capability_id": "cap_01M1A51MC12YAADKV2H9K67MHX",
"probe_id": "prb_01M3VJ87MD9ZJ64JQJJA5GAN1H",
"golden_task_id": "gt_01M3KRG6P35886E9YSCWMNB1T3",
"observed_at": "2026-10-01T21:55:25.204Z",
"transcript_hash": "sha256:4e3b8afedede66e9ed1d28f379404efd4bd42b3b363994f160edb6dd6525f2a6",
"request": {
"url": "https://api.onesource.io/api/chain/erc20-balance?address=0x78f63fe16c83728c16c0ae44b0c19d7dd105c215&contract=0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48&network=ethereum",
"method": "GET",
"body_hash": "sha256:44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a"
},
"response": {
"status": 200,
"body_hash": "sha256:30f0fdd90a482758fdfa40fea7c15a8d90879cd11b57f35d4d1cf80f6861bce0",
"latency_ms": 825
},
"payment": {
"advertised": "3000",
"settled": "3000",
"asset": "USDC",
"network": "eip155:8453",
"tx_hash": "0xa0a97201a47e069aad3a93d351de373a4d1617e34f4934117bf1f398090c853f",
"facilitator": "cdp"
},
"checks": [
{
"layer": "L0",
"pass": true,
"score": 1
},
{
"layer": "L0",
"pass": true,
"score": 1
},
{
"layer": "L1",
"pass": false,
"score": null,
"detail": "no output schema published, so nothing can be validated"
},
{
"layer": "L3",
"pass": true,
"score": 1,
"checker": "generated",
"detail": "1 of 1 agree with ethereum-rpc.publicnode.com and eth.drpc.org at block 26100288",
"generated": {
"template": "gt_01M3KRG6P35886E9YSCWMNB1T3",
"network": "eip155:1",
"subject": {
"token": "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48",
"tokenKey": "usdc",
"symbol": "USDC",
"decimals": "6",
"holder": "0x78f63fe16c83728c16c0ae44b0c19d7dd105c215"
},
"truth": {
"kind": "erc20",
"call": "balanceOf"
},
"before": {
"block": {
"number": "26100288",
"hash": "0xadf9f890869da437eb222dd1ec38ef504d45a77ef8a9a70f70c8439edd2315de"
},
"values": {
"value": "18244935775"
},
"answers": [
{
"provider": "ethereum-rpc.publicnode.com",
"call": {
"method": "eth_call",
"params": [
{
"to": "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48",
"data": "0x70a0823100000000000000000000000078f63fe16c83728c16c0ae44b0c19d7dd105c215"
},
{
"blockHash": "0xadf9f890869da437eb222dd1ec38ef504d45a77ef8a9a70f70c8439edd2315de"
}
]
},
"value": "{\"value\":\"18244935775\"}"
},
{
"provider": "eth.drpc.org",
"call": {
"method": "eth_call",
"params": [
{
"to": "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48",
"data": "0x70a0823100000000000000000000000078f63fe16c83728c16c0ae44b0c19d7dd105c215"
},
{
"blockHash": "0xadf9f890869da437eb222dd1ec38ef504d45a77ef8a9a70f70c8439edd2315de"
}
]
},
"value": "{\"value\":\"18244935775\"}"
}
]
},
"after": {
"block": {
"number": "26100289",
"hash": "0xf40849366dc95d28882f1a67e50d197cad08cee48baca00741889192aae4758f"
},
"values": {
"value": "18244935775"
},
"answers": [
{
"provider": "ethereum-rpc.publicnode.com",
"call": {
"method": "eth_call",
"params": [
{
"to": "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48",
"data": "0x70a0823100000000000000000000000078f63fe16c83728c16c0ae44b0c19d7dd105c215"
},
{
"blockHash": "0xf40849366dc95d28882f1a67e50d197cad08cee48baca00741889192aae4758f"
}
]
},
"value": "{\"value\":\"18244935775\"}"
},
{
"provider": "eth.drpc.org",
"call": {
"method": "eth_call",
"params": [
{
"to": "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48",
"data": "0x70a0823100000000000000000000000078f63fe16c83728c16c0ae44b0c19d7dd105c215"
},
{
"blockHash": "0xf40849366dc95d28882f1a67e50d197cad08cee48baca00741889192aae4758f"
}
]
},
"value": "{\"value\":\"18244935775\"}"
}
]
},
"answers": [
{
"pointer": "/data/balance",
"field": "value",
"seller": "18244935775",
"truth": "18244935775",
"verdict": "agrees"
}
]
}
}
],
"verdict": {
"correctness": 1,
"honesty": 1,
"schema_conformance": null,
"liveness": 1
},
"injection_observed": false,
"verifier_version": "2026.09.6"
}Verify it yourself
curl -s https://api.teppi.xyz/v1/evidence/sha256:a3450366bca7a84284b9ec10be9dae02ce980766ea660f60d62667db8ca040e0 | sha256sumnpx teppi-check https://api.onesource.io/api/chain/erc20-balance?address=0x78f63fe16c83728c16c0ae44b0c19d7dd105c215&contract=0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48&network=ethereum