Jacks or Better v1

This exact artifact is present in the loaded published catalog. A bespoke visual rules renderer is not installed in this build, so WagerCall shows the strict public metadata instead of borrowing another version's rules.

Rules hashb51af5a181ff

SHA-256 prefix

Enginejacks-or-better-v1-2026.08.31.1

Immutable build marker

RNGsha256-ctr / v1

Versioned environment

Event schemav1

Public event contract

Strict public metadata

State and input contracts

These schemas and states come from the published catalog projection; they are reference evidence, not a browser game engine.

State machine

Initial: awaiting_draw
Declared states: awaiting_draw, settled, voided
Terminal: settled, voided
Published: Aug 31, 2026

published config schemaJSON

{
  "type": "object",
  "properties": {
    "max_stake": {
      "const": 100,
      "default": 100
    },
    "min_stake": {
      "const": 1,
      "default": 1
    },
    "max_rounds": {
      "type": "integer",
      "default": 10,
      "maximum": 10,
      "minimum": 1
    },
    "starting_points": {
      "type": "integer",
      "default": 1000,
      "maximum": 9007199254491991,
      "minimum": 1
    }
  },
  "additionalProperties": false
}

published action schemaJSON

{
  "oneOf": [
    {
      "type": "object",
      "required": [
        "type",
        "stake",
        "holds"
      ],
      "properties": {
        "type": {
          "const": "draw"
        },
        "holds": {
          "type": "array",
          "items": {
            "type": "integer",
            "maximum": 4,
            "minimum": 0
          },
          "maxItems": 5,
          "uniqueItems": true
        },
        "stake": {
          "type": "integer",
          "maximum": 100,
          "minimum": 1
        }
      },
      "additionalProperties": false
    }
  ]
}

Exact history

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