Paid call
The blob, as servednamed by its sha256
{
"schema": "teppi.evidence.v1",
"capability_id": "cap_01M1A51MC12YAADKV2H9K67MHX",
"probe_id": "prb_01M413CEPDXXZ65HXTKX9F5VFN",
"golden_task_id": "gt_01M3KRG6P35886E9YSCWMNB1T3",
"observed_at": "2026-10-03T18:45:34.693Z",
"transcript_hash": "sha256:8ae6d4bd1745afb4bec62e662a700d7bce85ed1cb4ea279b13cf92d35485a9b8",
"request": {
"url": "https://api.onesource.io/api/chain/erc20-balance?address=0x663dc15d3c1ac63ff12e45ab68fea3f0a883c251&contract=0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48&network=ethereum",
"method": "GET",
"body_hash": "sha256:44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a"
},
"response": {
"status": 200,
"body_hash": "sha256:d92ea0080b44b133be6b9545c30f052fbf5ad7afcbc84af165d365bcf51bd196",
"latency_ms": 898
},
"payment": {
"advertised": "3000",
"settled": "3000",
"asset": "USDC",
"network": "eip155:8453",
"tx_hash": "0xb39ea74fa70037d1e752600c5c1ec6b9a5560cbc672f6fac15a1a3b99fb35441",
"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 26113688",
"generated": {
"template": "gt_01M3KRG6P35886E9YSCWMNB1T3",
"network": "eip155:1",
"subject": {
"token": "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48",
"tokenKey": "usdc",
"symbol": "USDC",
"decimals": "6",
"holder": "0x663dc15d3c1ac63ff12e45ab68fea3f0a883c251"
},
"truth": {
"kind": "erc20",
"call": "balanceOf"
},
"before": {
"block": {
"number": "26113688",
"hash": "0x9b4b7bf87c2fb22b3c63bdfaf7c12116141269c8a57a07ff18260be83a549c44"
},
"values": {
"value": "111"
},
"answers": [
{
"provider": "ethereum-rpc.publicnode.com",
"call": {
"method": "eth_call",
"params": [
{
"to": "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48",
"data": "0x70a08231000000000000000000000000663dc15d3c1ac63ff12e45ab68fea3f0a883c251"
},
{
"blockHash": "0x9b4b7bf87c2fb22b3c63bdfaf7c12116141269c8a57a07ff18260be83a549c44"
}
]
},
"value": "{\"value\":\"111\"}"
},
{
"provider": "eth.drpc.org",
"call": {
"method": "eth_call",
"params": [
{
"to": "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48",
"data": "0x70a08231000000000000000000000000663dc15d3c1ac63ff12e45ab68fea3f0a883c251"
},
{
"blockHash": "0x9b4b7bf87c2fb22b3c63bdfaf7c12116141269c8a57a07ff18260be83a549c44"
}
]
},
"value": "{\"value\":\"111\"}"
}
]
},
"after": {
"block": {
"number": "26113688",
"hash": "0x9b4b7bf87c2fb22b3c63bdfaf7c12116141269c8a57a07ff18260be83a549c44"
},
"values": {
"value": "111"
},
"answers": [
{
"provider": "ethereum-rpc.publicnode.com",
"call": {
"method": "eth_call",
"params": [
{
"to": "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48",
"data": "0x70a08231000000000000000000000000663dc15d3c1ac63ff12e45ab68fea3f0a883c251"
},
{
"blockHash": "0x9b4b7bf87c2fb22b3c63bdfaf7c12116141269c8a57a07ff18260be83a549c44"
}
]
},
"value": "{\"value\":\"111\"}"
},
{
"provider": "eth.drpc.org",
"call": {
"method": "eth_call",
"params": [
{
"to": "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48",
"data": "0x70a08231000000000000000000000000663dc15d3c1ac63ff12e45ab68fea3f0a883c251"
},
{
"blockHash": "0x9b4b7bf87c2fb22b3c63bdfaf7c12116141269c8a57a07ff18260be83a549c44"
}
]
},
"value": "{\"value\":\"111\"}"
}
]
},
"answers": [
{
"pointer": "/data/balance",
"field": "value",
"seller": "111",
"truth": "111",
"verdict": "agrees"
}
]
}
}
],
"verdict": {
"correctness": 1,
"honesty": 1,
"schema_conformance": null,
"liveness": 1
},
"injection_observed": false,
"verifier_version": "2026.09.7"
}Verify it yourself
curl -s https://api.teppi.xyz/v1/evidence/sha256:4d6c734da924750da801677fd795ab9ead4c2124a67e0cb18be81ad21245260d | sha256sumnpx teppi-check https://api.onesource.io/api/chain/erc20-balance?address=0x663dc15d3c1ac63ff12e45ab68fea3f0a883c251&contract=0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48&network=ethereum