mirrored listing x402 eip155:8453base

A selection nobody can rig, including us

A selection nobody can rig, including us. Seeded by the drand League of Entropy beacon: a distributed network emits one signed value every 30 seconds and no participant, Soren included, can choose or predict it. Returns the winners, the round, and the exact derivation so anyone can recompute the result. Name a FUTURE round with round= to remove even the assumption that we did not wait for a beacon we liked.

50000 (raw units)

price

calls / 30d

unique payers

2026-08-26

updated

Provider

soren.com · discovered, not yet claimed by its owner

Payment (x402 accepts[])

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0xaDc3A47EFbD82Ed724a0E9A3D08D5A1A8e6586fd",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "50000",
    "maxTimeoutSeconds": 120
  },
  {
    "scheme": "exact",
    "network": "base",
    "payTo": "0xaDc3A47EFbD82Ed724a0E9A3D08D5A1A8e6586fd",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "50000",
    "maxTimeoutSeconds": 120
  }
]

Output schema

{
  "bazaar": {
    "info": {
      "input": {
        "method": "GET",
        "queryParams": {
          "n": "100",
          "pick": "3",
          "round": "4210000"
        },
        "type": "http"
      },
      "output": {
        "example": {
          "beacon": {
            "randomness": "<64 hex>",
            "round": "<int>"
          },
          "drawn": true,
          "n": "<int>",
          "pick": "<int>",
          "signature": {
            "algorithm": "Ed25519",
            "value": "<base64>"
          },
          "winners": [
            "<int>"
          ]
        },
        "type": "json"
      }
    },
    "routeTemplate": "/v1/draw",
    "schema": {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "input": {
          "additionalProperties": false,
          "properties": {
            "method": {
              "enum": [
                "GET"
              ],
              "type": "string"
            },
            "queryParams": {
              "properties": {
                "n": {
                  "description": "How many entries are in the draw, numbered 1..n.",
                  "examples": [
                    "100"
                  ],
                  "type": "string"
                },
                "pick": {
                  "description": "How many to draw, without replacement. Default 1.",
                  "examples": [
                    "3"
                  ],
                  "type": "string"
                },
                "round": {
                  "description": "A drand round. Publish a FUTURE round in advance for a draw nobody can influence.",
                  "examples": [
                    "4210000"
                  ],
                  "type": "string"
                }
              },
              "required": [
                "n"
              ],
              "type": "object"
            },
            "type": {
              "const": "http",
              "type": "string"
            }
          },
          "required": [
            "type",
            "method"
          ],
          "type": "object"
        }
      }
    }
  }
}

Use it

curl

curl "https://soren.com/v1/draw"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

JavaScript

const res = await fetch("https://soren.com/v1/draw");
if (res.status === 402) {
  const { accepts } = await res.json();
  // pay one of accepts[] via an x402 client, then retry with the payment header
}

Python

import httpx
res = httpx.get("https://soren.com/v1/draw")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header

Machine-readable

Everything on this page is also available as clean JSON at /resources/9096.json, and this resource appears in /discovery/resources and /discovery/search.