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What if BCH doubled block size every 2 years?
A visualization of transaction capacity from 2026 to 2090
160
TPS Today (2026)
5,000
TPS by 2036
640M
TPS by 2070
This is a visualization of what would happen if BCH doubled its block size once every two years. Assuming 5 TPS per MB, this translates directly to exponential transaction capacity growth — from 160 TPS today to planetary-scale throughput by 2090. Log scale shown below.
Transactions Per Second (log scale)
BCH TPS
Visa avg (~1,700)
Visa peak (~24K)
All card networks (~100K est.)
All digital payments (~1M est.)
Adam Back tweet
If block size 2x every 2 years
Year Block Size TPS Txns / Day Milestone