Bitcoin on-chain metric

CDD

Chart

CDD

Updated: 2026-06-30 02:10 UTC

Metric context

CDD

Definition

Definition

CDD, or Coin Days Destroyed, measures coin movement weighted by how long coins were held before moving.

How to read it

Reading context

High CDD indicates movement from older coins. This can signal long-term holder spending, large reallocations, or distribution from dormant supply.