Build a Bitcoin Dominance & Altseason Tracker with AI

Vibe-code a Bitcoin dominance & altseason tracker — live BTC/ETH/stablecoin/alt market-cap dominance plus an altseason index. Free, no API key.

仕組み

ステップ 1

アイデアを入力

作りたいものを自然な文章で入力してください。

ステップ 2

AIがビルド

Cryptohopperが本番対応コードを即座に生成します。

ステップ 3

デプロイして公開

数分以内に専用サブドメインでプロジェクトが公開されます。

開発者を採用する代わりにAIでビルドする理由

Cryptohopper従来の開発者
リリースまでの時間5分未満2〜8週間
費用$0から$5,000〜$50,000以上
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What is a bitcoin dominance & altseason tracker?

Is it alt season yet? That question comes down to two numbers: Bitcoin dominance — Bitcoin's share of the total crypto market cap — and how many large-cap alts are actually beating Bitcoin. This tracker shows both. A stacked dominance bar splits the whole market into Bitcoin, Ethereum, stablecoins and the rest, next to the total market cap and its 24h move; below it, an altseason index scores the share of the top-50 coins (excluding Bitcoin and stablecoins) outperforming Bitcoin over the last 30 days, with bitcoin-season and alt-season thresholds marked. It's a macro, market-structure lens — distinct from per-coin price, sentiment or peg tools — built on free, keyless CoinGecko data.

Common features

  • Stacked market-dominance bar: BTC, ETH, stablecoins, other alts
  • Total crypto market cap with 24h change
  • Altseason index (0–100) with bitcoin-season / neutral / alt-season status
  • Threshold markers at 25 and 75 on the gauge
  • Macro market-structure view, not per-coin noise
  • Keyless free data (CoinGecko) — works instantly, no API key

Real-world examples

Is it alt season?

Read the altseason index at a glance to see whether alts are broadly beating Bitcoin right now.

Dominance rotation

Watch Bitcoin's share of the market against ETH, stablecoins and alts to spot capital rotation.

Market-structure board

A clean macro snapshot of total market cap and how it's distributed across the market.

Why Cryptohopper.AI fits bitcoin dominance & altseason tracker projects

Cryptohopper.AI turns the idea into a working tracker — the dominance breakdown, the altseason math and the data wiring — with no API key to manage. Change the window, the thresholds, or add a history chart just by chatting.

試してみてください

以下のプロンプトをコピーしてCryptohopperに貼り付けてお使いください。

Build me a Bitcoin dominance tracker showing BTC, ETH, stablecoin and alt share of the total crypto market cap.

Create an altseason index that shows how many top coins are beating Bitcoin, with a bitcoin-season / alt-season gauge.

Make a crypto market-dominance dashboard with a stacked dominance bar and total market cap.

Build an 'is it altseason yet?' tracker with BTC dominance and an altseason score.

よくある質問

What is Bitcoin dominance?
Bitcoin dominance is Bitcoin's share of the total crypto market capitalization. This tracker shows it alongside Ethereum, stablecoin and 'other alts' dominance as a single stacked bar, plus the total market cap and its 24h change.
What is the altseason index?
It's the share of the top-50 coins (excluding Bitcoin and stablecoins) that outperformed Bitcoin over a recent window. A high score (≥75) is widely read as 'alt season'; a low score (≤25) as 'bitcoin season'. This build uses a 30-day window from free CoinGecko data.
Does it need an API key?
No. It uses CoinGecko's free, keyless global and market endpoints, so it works the moment it's generated — no signup.
Why watch dominance and altseason?
Falling Bitcoin dominance while the total market holds up usually signals capital rotating into altcoins. Together, dominance and the altseason index are a quick read on market structure — context, not a prediction.

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