The fastest way to buy PLS tokens on Pulsechain is to use Bitcoin Lightning via the Cash App and PulseLN.com Unfortunately if you have a Pulsechain smart wallet, then you won't be able to use this method. Also recently, it has come to my attention that a VPN (location setting to Switzerland) may be required, if you are in a restricted location.
First, you just buy Bitcoin on Cash app, and note how many SATs (1 SAT = 0.00000001 BTC) you have purchased and then just type that in the Bitcoin Lightning box on PulseLN.com Bitcoin Lightning uses SATs instead of the decimal points, to avoid decimal point errors.
Then you just need to paste your Pulsechain receiving address (Metamask receiving address) in the PLS address box on PulseLN.com
Thirdly you just press Confirm to start the trade. After this you go to your Cash App Bitcoin area, and press the scanner icon in the upper right to scan the QR code on PulseLN.com. Confirm everything on the Cash App, and you should have your PLS within a few seconds.
This is possible in reverse, converting PLS on Pulsechain to Bitcoin Lightning, but you have to use a different Bitcoin lightning wallet, such as Muun.com to receive with Bitcoin Lightning. After receiving your Bitcoin Lightning, in the Muun.com wallet you can subsequently send non-Lightning bitcoins seamlessly right from your Bitcoin Lightning balance to Cash App, an exchange, or even your hardware wallet.
Enjoy