Set Script Transaction

Set Script transaction assigns the dApp script or account script to the sender's account.

Fee

The minimum fee for a Set Script transaction is based on the script size: 0.001 WAVES per kilobyte; the script size is rounded up to an integer number of kilobytes. For instance:

• if the size of the script is 1 Kbyte, the minimum fee is 0.001 WAVES;
• if the size of the script is 31.1 Kbyte, the minimum fee is 0.032 WAVES.

(Before activation of feature #17 “Ride V6, MetaMask support” the minimum fee was 0.01 WAVES regardless of the script size.)

If the sender's account already has a script assigned, and the complexity of the account script or dApp script verifier function exceeds the sender complexity threshold, the minimum fee is increased by 0.004 WAVES. (Before activation of feature #16 “Ride V5, dApp-to-dApp invocations”, the extra fee of 0.004 WAVES was required regardless of the complexity of the account script or the presence and complexity of the dApp script verifier function.)

JSON Representation

{
  "senderPublicKey": "7nLAwoiRA4fWF4VHd6gRsbwF2UFFmRADXHqRcgy3h27w",
  "sender": "3N9yCRmNsLK2aPStjLBne3EUiPSKvVHYgKk",
  "feeAssetId": null,
  "chainId": 84,
  "proofs": [
    "2ihGFLUbvJHEpuGRqx5MXEXsEzwMuCmB8FgUTZgSPdANA4iab4M3nsNJ7a7hyiuqjrvwNCHoWn69hvUeziJiSAie"
  ],
  "fee": 1400000,
  "id": "28hbeFhYBq6uir1bbjt2dxbpqxCM2B6GKq4c7zf7AbkX",
  "type": 13,
  "version": 1,
  "script": "base64: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",
  "timestamp": 1592408917668,
  "height": 1047736
}

Field	Description
chainId	Chain ID
script	Compiled script, base64 encoded. Account script up to 8192 bytes. dApp script up to 163,840 bytes (before activation of feature #17 it was up to 32,768 bytes). null – delete script

The fields that are common to all types of transactions are described in the Transaction article.

Binary Format

See the Set Script Transaction Binary Format.

Ride Structure

The SetScriptTransaction structure is used for transaction handling in smart contracts.