Contract preset

[blockchain/ethereum/contracts/Contract preset]

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Stores data describing a contract like the standard store node, but its data port is strictly typed. It describes a contract template source and the parameters to rename, compile and deploy it.

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Input ports

• data:

  {
    "contract template": string,
    "name to replace": string,
    "compile settings": {
      "includeRoots": string[],
      "solidityVersion": string,
      "compileOptions": {
        optional "evmVersion": string,
        "optimizer": {"enabled": boolean, "runs": number}
      }
    },
    "deploy settings": {"gas": number, optional "gasPrice": number}
  }

  Receives contents of the store. Can be set as parameter, or received as signal.

• read: any

  Receives a signal that triggers the contents being sent via data (output), or not found when has no content.

Output ports

• data:

  {
    "contract template": string,
    "name to replace": string,
    "compile settings": {
      "includeRoots": string[],
      "solidityVersion": string,
      "compileOptions": {
        optional "evmVersion": string,
        "optimizer": {"enabled": boolean, "runs": number}
      }
    },
    "deploy settings": {"gas": number, optional "gasPrice": number}
  }

  Sends store contents.

• written: null

  Sends signal when contents were set in flow.

• not found: null

  Sends signal on read attempt while store has no content.