Cryptographically verifiable random integer generated from the public drand Quic
Cryptographically verifiable random integer generated from the public drand Quicknet randomness beacon. Choose inclusive min and max values. The response includes the drand round, randomness and signature so the result can be independently checked.
Answeringour last check, 2026-09-24
1 of 1checks answered this week
56 msmedian answer time
$0.001listed price per call
$0.001price 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
GET https://wallet-services-poc-clean-mainnet.3hz-services.workers.dev/verified-random
| Category | Market data |
|---|---|
| Provider host | wallet-services-poc-clean-mainnet.3hz-services.workers.dev |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-24 | valid payment request | 402 | $0.001 | 56 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"max": 100,
"min": 1
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false,
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"additionalProperties": false,
"properties": {
"max": {
"default": 100,
"description": "Inclusive maximum integer",
"type": "integer"
},
"min": {
"default": 1,
"description": "Inclusive minimum integer",
"type": "integer"
}
},
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"additionalProperties": false,
"properties": {
"example": {
"properties": {
"algorithm": {
"type": "string"
},
"chain_hash": {
"type": "string"
},
"fetched_at": {
"type": "string"
},
"max": {
"type": "integer"
},
"min": {
"type": "integer"
},
"randomness": {
"type": "string"
},
"round": {
"type": "integer"
},
"signature": {
"type": "string"
},
"source": {
"type": "string"
},
"value": {
"type": "integer"
}
},
"required": [
"value",
"min",
"max",
"round",
"randomness",
"signature",
"source",
"chain_hash",
"algorithm",
"fetched_at"
],
"type": "object"
},
"type": {
"const": "json",
"type": "string"
}
},
"required": [
"type",
"example"
],
"type": "object"
}
},
"required": [
"input",
"output"
],
"type": "object"
}