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Usando constant e immutable para reduzir o custo de gás

Published at

5/28/2022

Categories

solidity

portuguese

vyper

brownie

Author

maresia

Main Article

https://dev.to/maresia/usando-constant-e-immutable-para-reduzir-o-custo-de-gas-2a86

Categories

4 categories in total

Author

7 person written this

Usando constant e immutable para reduzir o custo de gás

Qual a diferença entre os dois modificadores?

constant não ocupa espaço no armazenamento do contrato mas só pode ser definido uma vez e somente durante a compilação. Será reservado apenas o espaço necessário no bytecode, sempre que for feito um acesso.

immutable não ocupa espaço no armazenamento do contrato mas só pode ser definido uma vez e somente durante a construção do contrato. Será reservado exatos 32 bytes no bytecode para cada acesso, mesmo se o tamanho da variável for menor.

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Usando constant e immutable para reduzir o custo de gás

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