Bitcoin ETF flows and Lightning Network volume are quietly decoupling from each other. Full breakdown of what the numbers actually show.

Most coverage treats ETF flows and Lightning usage as separate stories. Put them side by side and something interesting shows up.

ETF flows in the last three weeks: a ten day outflow streak that drained 2.73 billion dollars in late June, then a reversal on July 2 with 221 to 223.5 million coming back in, then 510 million across three sessions with BlackRock's IBIT leading, then a fresh 424.66 million in outflows on July 13. Year to date net outflows still sit around 5.4 billion, essentially unmoved by the July bounce.

Meanwhile Lightning Network volume is up 266 percent year over year despite public channel count declining. Average transaction value has nearly doubled to around 223 dollars. Merchant adoption of Lightning payments reached 15 percent of Bitcoin transactions by mid 2024 and kept climbing through 2025.

The interesting part is that these two trends look increasingly disconnected. ETF flows are macro driven, tracking dollar strength and Fed policy on a day to day basis. Lightning volume growth looks adoption driven, growing regardless of what price is doing. That is arguably a healthier signal than previous cycles where everything correlated with speculation.

There is also a consolidation trend worth watching. Average channels per node dropped roughly 30 percent between 2020 and 2024, meaning the network is routing through fewer, more concentrated hubs rather than a wide peer mesh.

Full breakdown with sources and a section on what to watch going into August:

https://davidebtc186.substack.com/p/the-numbers-nobody-is-connecting