CH.MINT · LIVE DATA · DYNAMIC CARDS · METADATA

Live Feed NFTs

A mint-prep desk for data-driven PointCast cards: weather, sea state, competition, and composite feed packets.

Weather Signal Card source artworkSea State Card source artworkDynamic Competition Card source artworkMulti-Data Composite source artwork
Lanes 4
Modes single + multi
Status preview
Chain Tezos-ready

/api/weather + Open-Meteo

Weather Signal Card

A city-state weather snapshot becomes the collectible trait set.

Status
live-preview
Cadence
10 minute cache
Mode
single-data
Updated
pending

Competition

leader weather
challenger sea
spread 18

Metadata

{
  "name": "PointCast Live Feed NFT - Weather",
  "symbol": "PCLIVE",
  "decimals": 0,
  "description": "Weather Signal Card. A city-state weather snapshot becomes the collectible trait set. Built as a mint-ready PointCast preview; final on-chain issuance requires a user-signed Tezos transaction.",
  "displayUri": "https://pointcast.xyz/images/morning-ocean/tokens/02-silver-sail.png",
  "artifactUri": "https://pointcast.xyz/images/morning-ocean/tokens/02-silver-sail.png",
  "externalUri": "https://pointcast.xyz/live-feed-nfts#weather",
  "rights": "Creative Commons CC0 1.0 Universal for PointCast-authored metadata and preview composition.",
  "tags": [
    "pointcast",
    "live-feed",
    "nft",
    "tezos",
    "weather",
    "single-data"
  ],
  "attributes": [
    {
      "name": "Feed Lane",
      "value": "Weather"
    },
    {
      "name": "Status",
      "value": "live-preview"
    },
    {
      "name": "Source",
      "value": "/api/weather + Open-Meteo"
    },
    {
      "name": "Cadence",
      "value": "10 minute cache"
    },
    {
      "name": "Token Mode",
      "value": "single-data"
    },
    {
      "name": "Background",
      "value": "marine layer blue, sun edge, city quiet"
    }
  ],
  "feedFields": [
    "temperature",
    "condition",
    "sunset",
    "updatedAt"
  ],
  "previewOnly": true
}

live-preview / single-data

Weather Signal Card

A city-state weather snapshot becomes the collectible trait set.

  • temperature
  • condition
  • sunset
  • updatedAt

live-preview / single-data

Sea State Card

Wave conditions drive the background bands and rarity copy.

  • waveHeight
  • swellHeight
  • wavePeriod
  • waveDirection

adapter-ready / single-data

Dynamic Competition Card

The strongest feed becomes the leader; challenger pressure sets the edition mood.

  • leader
  • challenger
  • spread
  • eventCount

contract-pending / multi-data

Multi-Data Composite

One token receives a normalized packet from multiple feeds.

  • weather
  • marine
  • competition
  • editionHash
On-chain boundary

Preview and metadata only until Mike signs a Tezos origination or mint transaction.

Storage rule

Live feed values are captured into metadata at mint time; the token should not depend on mutable upstream APIs.

Single-data NFT

One feed snapshot drives the whole card: weather, sea, or competition.

Multi-data NFT

A normalized packet combines feed snapshots and stores the composite checksum.