Unnamed service
GET touchstone.locomot.io/random/proof
Why an agent can trust this route.
Sonar evidence is advisory. Paid delivery is shown as verified only when paid probes are available; otherwise route estimates use the unpaid handshake as a clearly labeled proxy.
Observed outcomes
Provably-fair draw from the drand beacon with the full verifiable receipt + nonce-binding (the free draw is at GET /random).
Resource: touchstone.locomot.io/random/proof
Network: eip155:8453 · Asset: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 · Pay to: 0xa3091005a76b1480F1897a9D0C2e1c55B7767674
Payment methods: — · Last validation: 2026-10-22 12:12:49.236+00
{
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"queryParams": {
"type": "object",
"properties": {
"k": {
"type": "integer"
},
"n": {
"type": "integer"
},
"op": {
"enum": [
"int",
"dice",
"coin",
"bytes",
"uuid",
"shuffle",
"sample",
"choice",
"pick"
],
"type": "string",
"description": "draw type; default int"
},
"max": {
"type": "integer"
},
"min": {
"type": "integer"
},
"dice": {
"type": "string",
"description": "e.g. 3d6"
},
"count": {
"type": "integer"
},
"items": {
"type": "string",
"description": "comma list or JSON array"
},
"nonce": {
"type": "string",
"description": "bind the draw to your context"
},
"round": {
"type": "integer",
"description": "pin a drand round (reproducible)"
},
"sides": {
"type": "integer"
},
"weights": {
"type": "string"
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"properties": {
"op": {
"type": "string"
},
"draw": {
"type": "string"
},
"nonce": {
"type": "string"
},
"proof": {
"type": "object"
},
"rolls": {
"type": "array"
},
"total": {
"type": "integer"
},
"beacon": {
"type": "object"
},
"engine": {
"type": "string"
},
"notation": {
"type": "string"
},
"deterministic_given_round": {
"type": "boolean"
}
}
},
"paymentRequirements": [
{
"raw": {
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xa3091005a76b1480F1897a9D0C2e1c55B7767674",
"amount": "1000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"payTo": "0xa3091005a76b1480F1897a9D0C2e1c55B7767674",
"scheme": "exact",
"network": "eip155:8453",
"amountAtomic": "1000"
}
]
}Source catalog records are retained separately from live endpoint observations. Sonar score, uptime, and latency are advisory metrics. CDP indexing is not inferred from validation.