Research Article
To Delay Instantiation of a Smart Contract to Save Calculation Resources in IoT
Table 1
Different kinds of optimization of SCX.
| Instantiation type | Postinstantiation | Local variable | Comment |
| A | No | No | SCY-A | B | Yes | No | SCY-B | C | No | Yes | SCY-C | D | Yes | Yes | SCY-D |
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