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Ardor time is measured in seconds since the Genesis block, represented as Java int. Currently there is no API which performs conversion to Unix time so you have to code it yourself. If you are coding a server side contract in Java use the following code: long EPOCH_BEGINNING = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss Z").parse(isTestnet ? "2017-12-26 14:...


One idea how to solve it works like this: The sender submits the contract trigger transaction as phased with a reveal secret approval model based on the hash of a secret it generates. The contract activated by this trigger transaction, submits the response transaction(s) with a composite approval model composed of the same hash of the secret used by the ...

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