Paid call
The blob, as servednamed by its sha256
{
"schema": "teppi.evidence.v1",
"capability_id": "cap_01M1A59PC49Q0KPRJEXV0ANZA2",
"probe_id": "prb_01M3SEYA60Q8QHVHABQW44K5PQ",
"golden_task_id": "gt_01M3KRFF13MFSC3YYR2X8QZ714",
"observed_at": "2026-09-30T21:54:05.622Z",
"transcript_hash": "sha256:02f163af87fdeadb817d323458abd496dca36b0331e8ca411f6135088fca373a",
"request": {
"url": "https://api.oblique.markets/api/v1/paid/base-gas-price",
"method": "GET",
"body_hash": "sha256:44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a"
},
"response": {
"status": 200,
"body_hash": "sha256:586ef388ae8194e887d7d0cf59c986f7f88f82db5b50c0a3226ffa28c1088047",
"latency_ms": 1018
},
"payment": {
"advertised": "2000",
"settled": "2000",
"asset": "USDC",
"network": "eip155:8453",
"tx_hash": "0x86fdcbb03d574c6aadf02fc910c317ed87937fd65236c7b37528172bf9c5612b",
"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 52007942",
"generated": {
"template": "gt_01M3KRFF13MFSC3YYR2X8QZ714",
"network": "eip155:8453",
"subject": {},
"truth": {
"kind": "base_fee"
},
"before": {
"block": {
"number": "52007942",
"hash": "0xc53d094111f2d8acbbf7ea7ef699bd23159b79c0bf968457968feeca375d6ebb"
},
"values": {
"number": "52007942",
"hash": "0xc53d094111f2d8acbbf7ea7ef699bd23159b79c0bf968457968feeca375d6ebb",
"parentHash": "0xfa573a922ad93d7b61da77e94e640cf61d5c28df122379513a0dfb2e9f764ff1",
"timestamp": "1790805231",
"gasUsed": "35712929",
"gasLimit": "400000000",
"miner": "0x4200000000000000000000000000000000000011",
"txCount": "233",
"baseFeePerGas": "5000000"
},
"answers": [
{
"provider": "rpc-base.blockmachine.io",
"call": {
"method": "eth_getBlockByNumber",
"params": [
"0x3199406",
false
]
},
"value": "{\"number\":\"52007942\",\"hash\":\"0xc53d094111f2d8acbbf7ea7ef699bd23159b79c0bf968457968feeca375d6ebb\",\"parentHash\":\"0xfa573a922ad93d7b61da77e94e640cf61d5c28df122379513a0dfb2e9f764ff1\",\"timestamp\":\"1790805231\",\"gasUsed\":\"35712929\",\"gasLimit\":\"400000000\",\"miner\":\"0x4200000000000000000000000000000000000011\",\"txCount\":\"233\",\"baseFeePerGas\":\"5000000\"}"
},
{
"provider": "base-rpc.publicnode.com",
"call": {
"method": "eth_getBlockByNumber",
"params": [
"0x3199406",
false
]
},
"value": "{\"number\":\"52007942\",\"hash\":\"0xc53d094111f2d8acbbf7ea7ef699bd23159b79c0bf968457968feeca375d6ebb\",\"parentHash\":\"0xfa573a922ad93d7b61da77e94e640cf61d5c28df122379513a0dfb2e9f764ff1\",\"timestamp\":\"1790805231\",\"gasUsed\":\"35712929\",\"gasLimit\":\"400000000\",\"miner\":\"0x4200000000000000000000000000000000000011\",\"txCount\":\"233\",\"baseFeePerGas\":\"5000000\"}"
},
{
"provider": "base.drpc.org",
"call": {
"method": "eth_getBlockByNumber",
"params": [
"0x3199406",
false
]
},
"value": "{\"number\":\"52007942\",\"hash\":\"0xc53d094111f2d8acbbf7ea7ef699bd23159b79c0bf968457968feeca375d6ebb\",\"parentHash\":\"0xfa573a922ad93d7b61da77e94e640cf61d5c28df122379513a0dfb2e9f764ff1\",\"timestamp\":\"1790805231\",\"gasUsed\":\"35712929\",\"gasLimit\":\"400000000\",\"miner\":\"0x4200000000000000000000000000000000000011\",\"txCount\":\"233\",\"baseFeePerGas\":\"5000000\"}"
}
]
},
"after": {
"block": {
"number": "52007944",
"hash": "0x0b0943643e7133e510b50a5b34783afa28a8d723ad659664a251a8e2fdf55a7f"
},
"values": {
"number": "52007944",
"hash": "0x0b0943643e7133e510b50a5b34783afa28a8d723ad659664a251a8e2fdf55a7f",
"parentHash": "0xbd1190d8a7c27adcda566ad3629646183a8db21e9d32c8a58540ef3c361c4d86",
"timestamp": "1790805235",
"gasUsed": "32524835",
"gasLimit": "400000000",
"miner": "0x4200000000000000000000000000000000000011",
"txCount": "197",
"baseFeePerGas": "5000000"
},
"answers": [
{
"provider": "rpc-base.blockmachine.io",
"call": {
"method": "eth_getBlockByNumber",
"params": [
"0x3199408",
false
]
},
"value": "{\"number\":\"52007944\",\"hash\":\"0x0b0943643e7133e510b50a5b34783afa28a8d723ad659664a251a8e2fdf55a7f\",\"parentHash\":\"0xbd1190d8a7c27adcda566ad3629646183a8db21e9d32c8a58540ef3c361c4d86\",\"timestamp\":\"1790805235\",\"gasUsed\":\"32524835\",\"gasLimit\":\"400000000\",\"miner\":\"0x4200000000000000000000000000000000000011\",\"txCount\":\"197\",\"baseFeePerGas\":\"5000000\"}"
},
{
"provider": "base-rpc.publicnode.com",
"call": {
"method": "eth_getBlockByNumber",
"params": [
"0x3199408",
false
]
},
"value": "{\"number\":\"52007944\",\"hash\":\"0x0b0943643e7133e510b50a5b34783afa28a8d723ad659664a251a8e2fdf55a7f\",\"parentHash\":\"0xbd1190d8a7c27adcda566ad3629646183a8db21e9d32c8a58540ef3c361c4d86\",\"timestamp\":\"1790805235\",\"gasUsed\":\"32524835\",\"gasLimit\":\"400000000\",\"miner\":\"0x4200000000000000000000000000000000000011\",\"txCount\":\"197\",\"baseFeePerGas\":\"5000000\"}"
},
{
"provider": "base.drpc.org",
"call": {
"method": "eth_getBlockByNumber",
"params": [
"0x3199408",
false
]
},
"value": "{\"number\":\"52007944\",\"hash\":\"0x0b0943643e7133e510b50a5b34783afa28a8d723ad659664a251a8e2fdf55a7f\",\"parentHash\":\"0xbd1190d8a7c27adcda566ad3629646183a8db21e9d32c8a58540ef3c361c4d86\",\"timestamp\":\"1790805235\",\"gasUsed\":\"32524835\",\"gasLimit\":\"400000000\",\"miner\":\"0x4200000000000000000000000000000000000011\",\"txCount\":\"197\",\"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": "2026.09.6"
}Verify it yourself
curl -s https://api.teppi.xyz/v1/evidence/sha256:5f86708324af7bf574999bbd1437041dfc903b856df5880785f18045dbf58a15 | sha256sumnpx teppi-check https://api.oblique.markets/api/v1/paid/base-gas-price