Hi,
So until now, I tryed with 'Blockchain.com wallet (web)', 'Electrum Android' and 'Mycelium Android', So I got just the possibility to send to only one address per tx !!
So why wallets are no longer offering the possibility to send to more than one address at once ?
I've seen that hot-wallets opers such transaction without problem, so it means that this is not related to the Bitcoin network !!! Do using Bitcoin core allow operating such transactions ?
Thank you
Just use a desktop client like Electrum (be careful to get the right software and don't get scammed/fished).
Electrum is great, fast and easy to use. The seed can be later imported into any other wallet.
I've been using the multiple recipient feature quite easily.
Just copy and paste all your addresses on a separate line, after each BTC addy add a comma ( ,) and the value you want.
go to next line to do another one.
Make sure you have your units the right way (mBTC / BTC ...)
About wallets on a smartphone. I know that mycelium was on of the very first one. I stopped using it a few months ago when it suddenly started to crash when I wanted to go the past transaction tab.
I now use TRUST (by Binance), but it will only allow 1 recipient at a time.