Paid call
The blob, as servednamed by its sha256
{
"schema": "teppi.evidence.v1",
"capability_id": "cap_01M1A51MN5C0K3FQW5EYX5QJN5",
"probe_id": "prb_01M3QTZ2KN8Y46CFGDK70E40SZ",
"golden_task_id": "gt_01M3KRFGZDNGY3EEF8XEAMA5DD",
"observed_at": "2026-09-30T03:23:19.187Z",
"transcript_hash": "sha256:99a62245036aaf24149c6d71a9e3966274120fd44ccf80a5c1296cb87ae79797",
"request": {
"url": "https://vibesprings.net/api/price/base-gas",
"method": "GET",
"body_hash": "sha256:44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a"
},
"response": {
"status": 200,
"body_hash": "sha256:32c33bf5816a5e5d05e91f2feaba7683edf882845333932dd8134440be0bc432",
"latency_ms": 1155
},
"payment": {
"advertised": "1000",
"settled": "1000",
"asset": "USDC",
"network": "eip155:8453",
"tx_hash": "0x19ed0c860626c78e78c3fa1af5fb555729279253ca5ed2c661d9a5393e30f0d5",
"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 rpc-base.blockmachine.io and base-rpc.publicnode.com and base.drpc.org at block 51974619",
"generated": {
"template": "gt_01M3KRFGZDNGY3EEF8XEAMA5DD",
"network": "eip155:8453",
"subject": {},
"truth": {
"kind": "base_fee"
},
"before": {
"block": {
"number": "51974619",
"hash": "0x604695dde6a0c083dee50115c2b252c2138655a51d05da4d9957c1ba8570f317"
},
"values": {
"number": "51974619",
"hash": "0x604695dde6a0c083dee50115c2b252c2138655a51d05da4d9957c1ba8570f317",
"parentHash": "0xbfde39c258164de9529484dd8ba5d979a2eaf8df50f5dd0f5ff75b333b195855",
"timestamp": "1790738585",
"gasUsed": "46423634",
"gasLimit": "400000000",
"miner": "0x4200000000000000000000000000000000000011",
"txCount": "185",
"baseFeePerGas": "5000000"
},
"answers": [
{
"provider": "rpc-base.blockmachine.io",
"call": {
"method": "eth_getBlockByNumber",
"params": [
"0x31911db",
false
]
},
"value": "{\"number\":\"51974619\",\"hash\":\"0x604695dde6a0c083dee50115c2b252c2138655a51d05da4d9957c1ba8570f317\",\"parentHash\":\"0xbfde39c258164de9529484dd8ba5d979a2eaf8df50f5dd0f5ff75b333b195855\",\"timestamp\":\"1790738585\",\"gasUsed\":\"46423634\",\"gasLimit\":\"400000000\",\"miner\":\"0x4200000000000000000000000000000000000011\",\"txCount\":\"185\",\"baseFeePerGas\":\"5000000\"}"
},
{
"provider": "base-rpc.publicnode.com",
"call": {
"method": "eth_getBlockByNumber",
"params": [
"0x31911db",
false
]
},
"value": "{\"number\":\"51974619\",\"hash\":\"0x604695dde6a0c083dee50115c2b252c2138655a51d05da4d9957c1ba8570f317\",\"parentHash\":\"0xbfde39c258164de9529484dd8ba5d979a2eaf8df50f5dd0f5ff75b333b195855\",\"timestamp\":\"1790738585\",\"gasUsed\":\"46423634\",\"gasLimit\":\"400000000\",\"miner\":\"0x4200000000000000000000000000000000000011\",\"txCount\":\"185\",\"baseFeePerGas\":\"5000000\"}"
},
{
"provider": "base.drpc.org",
"call": {
"method": "eth_getBlockByNumber",
"params": [
"0x31911db",
false
]
},
"value": "{\"number\":\"51974619\",\"hash\":\"0x604695dde6a0c083dee50115c2b252c2138655a51d05da4d9957c1ba8570f317\",\"parentHash\":\"0xbfde39c258164de9529484dd8ba5d979a2eaf8df50f5dd0f5ff75b333b195855\",\"timestamp\":\"1790738585\",\"gasUsed\":\"46423634\",\"gasLimit\":\"400000000\",\"miner\":\"0x4200000000000000000000000000000000000011\",\"txCount\":\"185\",\"baseFeePerGas\":\"5000000\"}"
}
]
},
"after": {
"block": {
"number": "51974620",
"hash": "0xa91db3255bdd24753f25919434bd8e5f95e89aaae06b7fd07cacb338a46bff74"
},
"values": {
"number": "51974620",
"hash": "0xa91db3255bdd24753f25919434bd8e5f95e89aaae06b7fd07cacb338a46bff74",
"parentHash": "0x604695dde6a0c083dee50115c2b252c2138655a51d05da4d9957c1ba8570f317",
"timestamp": "1790738587",
"gasUsed": "48412820",
"gasLimit": "400000000",
"miner": "0x4200000000000000000000000000000000000011",
"txCount": "183",
"baseFeePerGas": "5000000"
},
"answers": [
{
"provider": "rpc-base.blockmachine.io",
"call": {
"method": "eth_getBlockByNumber",
"params": [
"0x31911dc",
false
]
},
"value": "{\"number\":\"51974620\",\"hash\":\"0xa91db3255bdd24753f25919434bd8e5f95e89aaae06b7fd07cacb338a46bff74\",\"parentHash\":\"0x604695dde6a0c083dee50115c2b252c2138655a51d05da4d9957c1ba8570f317\",\"timestamp\":\"1790738587\",\"gasUsed\":\"48412820\",\"gasLimit\":\"400000000\",\"miner\":\"0x4200000000000000000000000000000000000011\",\"txCount\":\"183\",\"baseFeePerGas\":\"5000000\"}"
},
{
"provider": "base-rpc.publicnode.com",
"call": {
"method": "eth_getBlockByNumber",
"params": [
"0x31911dc",
false
]
},
"value": "{\"number\":\"51974620\",\"hash\":\"0xa91db3255bdd24753f25919434bd8e5f95e89aaae06b7fd07cacb338a46bff74\",\"parentHash\":\"0x604695dde6a0c083dee50115c2b252c2138655a51d05da4d9957c1ba8570f317\",\"timestamp\":\"1790738587\",\"gasUsed\":\"48412820\",\"gasLimit\":\"400000000\",\"miner\":\"0x4200000000000000000000000000000000000011\",\"txCount\":\"183\",\"baseFeePerGas\":\"5000000\"}"
},
{
"provider": "base.drpc.org",
"call": {
"method": "eth_getBlockByNumber",
"params": [
"0x31911dc",
false
]
},
"value": "{\"number\":\"51974620\",\"hash\":\"0xa91db3255bdd24753f25919434bd8e5f95e89aaae06b7fd07cacb338a46bff74\",\"parentHash\":\"0x604695dde6a0c083dee50115c2b252c2138655a51d05da4d9957c1ba8570f317\",\"timestamp\":\"1790738587\",\"gasUsed\":\"48412820\",\"gasLimit\":\"400000000\",\"miner\":\"0x4200000000000000000000000000000000000011\",\"txCount\":\"183\",\"baseFeePerGas\":\"5000000\"}"
}
]
},
"answers": [
{
"pointer": "/baseFeeGwei",
"field": "baseFeePerGas",
"seller": "0.005",
"truth": "5000000 to 5000000",
"shown": "0.005 to 0.005",
"verdict": "agrees"
}
]
}
}
],
"verdict": {
"correctness": 1,
"honesty": 1,
"schema_conformance": null,
"liveness": 1
},
"injection_observed": false,
"verifier_version": "2026.09.5"
}Verify it yourself
curl -s https://api.teppi.xyz/v1/evidence/sha256:dbe69d376e2883ea2dd55c13a3f24f738e6d8c3ab114abd5765efd9bacb29812 | sha256sumnpx teppi-check https://vibesprings.net/api/price/base-gas