Paid call
The blob, as servednamed by its sha256
{
"schema": "teppi.evidence.v1",
"capability_id": "cap_01M1A59PC49Q0KPRJEXV0ANZA2",
"probe_id": "prb_01M3WW21W3RWBH9EG5TR3F6NWS",
"golden_task_id": "gt_01M3KRFF13MFSC3YYR2X8QZ714",
"observed_at": "2026-10-02T19:56:36.181Z",
"transcript_hash": "sha256:792ba048830b3b40650773fb0cd28c7a0959d2ea602931c7e3c05205695b82d3",
"request": {
"url": "https://api.oblique.markets/api/v1/paid/base-gas-price",
"method": "GET",
"body_hash": "sha256:44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a"
},
"response": {
"status": 200,
"body_hash": "sha256:16fe00da5bf99653e407dfd9a6006cc77efb020ee556176d222af8400f89e83c",
"latency_ms": 1443
},
"payment": {
"advertised": "2000",
"settled": "2000",
"asset": "USDC",
"network": "eip155:8453",
"tx_hash": "0xff159e589e25e7b5d6ada5cd272ae78123de554391ce5faac23bdd1dd844f969",
"facilitator": "cdp"
},
"checks": [
{
"layer": "L0",
"pass": true,
"score": 1
},
{
"layer": "L0",
"pass": true,
"score": 1
},
{
"layer": "L1",
"pass": true,
"score": 1
},
{
"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 52090817",
"generated": {
"template": "gt_01M3KRFF13MFSC3YYR2X8QZ714",
"network": "eip155:8453",
"subject": {},
"truth": {
"kind": "base_fee"
},
"before": {
"block": {
"number": "52090817",
"hash": "0x596e1a918b399e8281dffb4ad0f1fc82cc8b340ce7e5926cc8d25857225a606a"
},
"values": {
"number": "52090817",
"hash": "0x596e1a918b399e8281dffb4ad0f1fc82cc8b340ce7e5926cc8d25857225a606a",
"parentHash": "0xf2849ebaa1d1e4db25e5c4ea9d582ce6c38a4e259963dc5b7a398c52ed57dc97",
"timestamp": "1790970981",
"gasUsed": "31716334",
"gasLimit": "400000000",
"miner": "0x4200000000000000000000000000000000000011",
"txCount": "166",
"baseFeePerGas": "5000000"
},
"answers": [
{
"provider": "rpc-base.blockmachine.io",
"call": {
"method": "eth_getBlockByNumber",
"params": [
"0x31ad7c1",
false
]
},
"value": "{\"number\":\"52090817\",\"hash\":\"0x596e1a918b399e8281dffb4ad0f1fc82cc8b340ce7e5926cc8d25857225a606a\",\"parentHash\":\"0xf2849ebaa1d1e4db25e5c4ea9d582ce6c38a4e259963dc5b7a398c52ed57dc97\",\"timestamp\":\"1790970981\",\"gasUsed\":\"31716334\",\"gasLimit\":\"400000000\",\"miner\":\"0x4200000000000000000000000000000000000011\",\"txCount\":\"166\",\"baseFeePerGas\":\"5000000\"}"
},
{
"provider": "base-rpc.publicnode.com",
"call": {
"method": "eth_getBlockByNumber",
"params": [
"0x31ad7c1",
false
]
},
"value": "{\"number\":\"52090817\",\"hash\":\"0x596e1a918b399e8281dffb4ad0f1fc82cc8b340ce7e5926cc8d25857225a606a\",\"parentHash\":\"0xf2849ebaa1d1e4db25e5c4ea9d582ce6c38a4e259963dc5b7a398c52ed57dc97\",\"timestamp\":\"1790970981\",\"gasUsed\":\"31716334\",\"gasLimit\":\"400000000\",\"miner\":\"0x4200000000000000000000000000000000000011\",\"txCount\":\"166\",\"baseFeePerGas\":\"5000000\"}"
},
{
"provider": "base.drpc.org",
"call": {
"method": "eth_getBlockByNumber",
"params": [
"0x31ad7c1",
false
]
},
"value": "{\"number\":\"52090817\",\"hash\":\"0x596e1a918b399e8281dffb4ad0f1fc82cc8b340ce7e5926cc8d25857225a606a\",\"parentHash\":\"0xf2849ebaa1d1e4db25e5c4ea9d582ce6c38a4e259963dc5b7a398c52ed57dc97\",\"timestamp\":\"1790970981\",\"gasUsed\":\"31716334\",\"gasLimit\":\"400000000\",\"miner\":\"0x4200000000000000000000000000000000000011\",\"txCount\":\"166\",\"baseFeePerGas\":\"5000000\"}"
}
]
},
"after": {
"block": {
"number": "52090819",
"hash": "0xcd245621d47aaabaef1ad931ac3d1eb1675d277739155f58ce038da040b7f592"
},
"values": {
"number": "52090819",
"hash": "0xcd245621d47aaabaef1ad931ac3d1eb1675d277739155f58ce038da040b7f592",
"parentHash": "0xab251f8b5eb4cdfd72c3bcce02ddaeeee355c83e5db68420a603c78fae143240",
"timestamp": "1790970985",
"gasUsed": "29886447",
"gasLimit": "400000000",
"miner": "0x4200000000000000000000000000000000000011",
"txCount": "173",
"baseFeePerGas": "5000000"
},
"answers": [
{
"provider": "rpc-base.blockmachine.io",
"call": {
"method": "eth_getBlockByNumber",
"params": [
"0x31ad7c3",
false
]
},
"value": "{\"number\":\"52090819\",\"hash\":\"0xcd245621d47aaabaef1ad931ac3d1eb1675d277739155f58ce038da040b7f592\",\"parentHash\":\"0xab251f8b5eb4cdfd72c3bcce02ddaeeee355c83e5db68420a603c78fae143240\",\"timestamp\":\"1790970985\",\"gasUsed\":\"29886447\",\"gasLimit\":\"400000000\",\"miner\":\"0x4200000000000000000000000000000000000011\",\"txCount\":\"173\",\"baseFeePerGas\":\"5000000\"}"
},
{
"provider": "base-rpc.publicnode.com",
"call": {
"method": "eth_getBlockByNumber",
"params": [
"0x31ad7c3",
false
]
},
"value": "{\"number\":\"52090819\",\"hash\":\"0xcd245621d47aaabaef1ad931ac3d1eb1675d277739155f58ce038da040b7f592\",\"parentHash\":\"0xab251f8b5eb4cdfd72c3bcce02ddaeeee355c83e5db68420a603c78fae143240\",\"timestamp\":\"1790970985\",\"gasUsed\":\"29886447\",\"gasLimit\":\"400000000\",\"miner\":\"0x4200000000000000000000000000000000000011\",\"txCount\":\"173\",\"baseFeePerGas\":\"5000000\"}"
},
{
"provider": "base.drpc.org",
"call": {
"method": "eth_getBlockByNumber",
"params": [
"0x31ad7c3",
false
]
},
"value": "{\"number\":\"52090819\",\"hash\":\"0xcd245621d47aaabaef1ad931ac3d1eb1675d277739155f58ce038da040b7f592\",\"parentHash\":\"0xab251f8b5eb4cdfd72c3bcce02ddaeeee355c83e5db68420a603c78fae143240\",\"timestamp\":\"1790970985\",\"gasUsed\":\"29886447\",\"gasLimit\":\"400000000\",\"miner\":\"0x4200000000000000000000000000000000000011\",\"txCount\":\"173\",\"baseFeePerGas\":\"5000000\"}"
}
]
},
"answers": [
{
"pointer": "/base_fee_per_gas_wei",
"field": "baseFeePerGas",
"seller": "5000000",
"truth": "5000000 to 5000000",
"verdict": "agrees"
}
]
}
}
],
"verdict": {
"correctness": 1,
"honesty": 1,
"schema_conformance": 1,
"liveness": 1
},
"injection_observed": false,
"verifier_version": "2026.09.7"
}Verify it yourself
curl -s https://api.teppi.xyz/v1/evidence/sha256:ef452c6ba10fccff4f320cb31fb0cfacf1489a6ca40d93c2714521eab38a9964 | sha256sumnpx teppi-check https://api.oblique.markets/api/v1/paid/base-gas-price