in reply to
Transaction cost is a problem on-chain. You can go off-chain with Lightning Network and send BTC for a few sat
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from Alessio Caiazza
LN has routing, if you don’t want to manage a well-connected node you can connect to some good hub and reach your destination for a few sats. There are a lot of founds in LN as you can see on 1ml.com The channel size limit was recently removed as well