Flash is really easy and super simple to integrate with your own self-hosted node. The sats go straight to your wallet. I'll let you try it out. https://primal.net/e/nevent1qvzqqqqqqypzqwlsde990z5exlyxvxd3fuxpxjk95zd22m4hnzc63yjf6ddc2yr4qqsrxt47fqs80peupkyqn850gwjt2k4scuypamgg6vhyveaw82jyd6q85sdx0