Bitcoin's Realized Cap milestones show slowing growth over time:

Early rapid growth (2011-2013): $1M to $1B in 2 years, clearing four logarithmic milestones

Deceleration: $10B took 3.5 more years (2017), $100B another 2 years (2019)

Current phase: Nearly 6 years since $100B - the longest interval between milestones

This pattern reflects Bitcoin's maturation, requiring increasingly large capital volumes and longer timeframes to reach the approaching $1T threshold.