Supply 7y-10y

BTC in UTXOs 7y-10y old

Property	Value
Category	Supply Analysis
Unit	BTC
Resolution	1d
Assets	BTC
Tier	Basic
API Endpoint	GET /v1/cohort/metrics/7y_10y
Field	supply_7y_10y

Overview

Supply 7y-10y tracks Bitcoin in UTXOs aged 7 to 10 years. These coins date back to Bitcoin's early years (2013-2016 era) and are overwhelmingly dormant.

Formula

$\text{Supply}_{7y-10y} = \sum_{2555 \leq \text{age} \lt 3650\text{ days}} \text{UTXO amount}$

Interpretation

• This supply is near the boundary of being considered possibly lost.
• Any movement from this cohort is highly unusual and often attributed to early miners or forgotten wallets being recovered.

Use Cases

• Track the border between active and potentially lost supply
• Monitor for rare reactivation events from early Bitcoin history
• Estimate the proportion of supply approaching permanent dormancy

API Usage

curl -H "Authorization: Bearer YOUR_API_KEY" \
  "https://api.blocklens.co/v1/cohort/metrics/7y_10y?start_date=2024-01-01&end_date=2024-12-31&limit=365"

Related Metrics

• Supply 5y-7y — BTC in UTXOs 5y-7y old
• Supply 10y+ — BTC in UTXOs 10y+ old
• Realized Price 7y-10y — Cost basis of UTXOs 7y-10y