Module near_sdk::utils

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Expand description

Helper methods that often used in smart contracts.

Functions§

  • Assert that 1 yoctoNEAR was attached.
  • Assert that predecessor_account_id == current_account_id, meaning contract called itself.
  • Returns true if promise was successful. Fails if called outside a callback that received 1 promise result.
  • Returns the result of the promise if successful. Otherwise returns None. Fails if called outside a callback that received 1 promise result.