5 votes

Can I know when a wallet was created?

My suggestion would be using tzscan API. For example checking all activations until you find a match something like this: index = 0 loop while true GET https://api1.tzscan.io/v1/operations?type=...
3 votes

Timestamp in blockheader

I believe the vanilla baker uses the minimal timestamp, from the baking right (as you say, some delay after the previous priority/block): client_baking_forge.ml. However, you should not rely on this. ...
  • 2,506
1 vote

Call method taking timestamp as parameter from JavaScript

For some reason you need to represent the timestamp as a string. So contract_instance.test("1"); will work.

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