chainpeek (Tanod) proxy detection
chainpeek (Tanod) proxy detection: proxy kind, implementation, admin and beacon of a contract on Ethereum or Base. Read-only.
Answeringour last check, 2026-10-10
1 of 1checks answered this week
219 msmedian answer time
$0.002listed price per call
$0.002price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://tanod.dev/v1/chain/proxy
| Category | Market data |
|---|---|
| Provider host | tanod.dev |
| Networks | eip155:137, eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 2 from 2 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-10 | valid payment request | 402 | $0.002 | 219 ms |
Example input (from the provider)
{
"body": {
"address": "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48",
"chain": "ethereum"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"address": {
"description": "Contract address (0x + 40 hex).",
"maxLength": 42,
"pattern": "^0x[0-9a-fA-F]{40}$",
"type": "string"
},
"chain": {
"description": "Chain to read.",
"enum": [
"ethereum",
"base"
],
"type": "string"
}
},
"required": [
"chain",
"address"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"address": {
"type": "string"
},
"admin": {
"type": [
"string",
"null"
]
},
"beacon": {
"type": [
"string",
"null"
]
},
"chain": {
"type": "string"
},
"code_bytes": {
"type": "integer"
},
"implementation": {
"type": [
"string",
"null"
]
},
"implementation_has_code": {
"type": [
"boolean",
"null"
]
},
"is_contract": {
"type": "boolean"
},
"is_proxy": {
"type": "boolean"
},
"kind": {
"enum": [
"eip1967_transparent",
"eip1967_uups",
"eip1967",
"eip1967_beacon",
"eip1822_uups",
"oz_legacy",
"safe",
"eip1167_minimal",
"erc7511_minimal",
"eip7702_delegation",
null
],
"type": [
"string",
"null"
]
},
"patterns": {
"items": {
"type": "string"
},
"type": "array"
},
"rpc_calls": {
"type": "integer"
},
"slots": {
"type": "object"
}
},
"required": [
"chain",
"address",
"is_contract",
"is_proxy",
"kind",
"implementation",
"admin",
"beacon",
"patterns"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}