add millisleep of 100 for zdag txs on assettransfers
add millisleep of 100 for zdag txs on assettransfers


Former-commit-id: 3febffcbb2efa4a899d27da2f5e601d7dc42779f
syscoin/syscoin,syscoin/syscoin,syscoin/syscoin,syscoin/syscoin,syscoin/syscoin,syscoin/syscoin,syscoin/syscoin,syscoin/syscoin