coinb.in Broadcasting gives error
dust (code 64)
Does the address you're sending into starts with '3' or '1'?
Because neither of those can receive less than 0.00000546 BTC.
It will only work if it starts with 'bc1'
Electrum has a list of default dust limit in its code here:
/electrum/bitcoin.py#L351-L357Note: '3' address may be SegWit, Multisig or other scripts but the network won't be able to see the 'redeem script' based from the address/scriptPubKey alone.
reciepient is automatic payment system dont know if accepting more then total amount.
If you also send the remaining 500satoshi, it wont be added to the previous transaction's output. It will be a separate UTXO.
So they might not accept it depending on how they process transactions.