Transaction option to build a transaction against specific consensus parameters. buildTxAsync
sets it to the parameters it requests from node, provide it to build a transaction offline for a
node that doesn't run the protocol version the current SDK release was made for.
Transaction option to build a transaction against specific consensus parameters.
buildTxAsyncsets it to the parameters it requests from node, provide it to build a transaction offline for a node that doesn't run the protocol version the current SDK release was made for.