是的,最大大小为24567,约为 24KB。
这定义在 Constants#getMaxContractSize()
public static int getMaxContractSize() {
return 0x6000;
}
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合约部署期间的特定逻辑在内部使用此值
TransactionExecutor#createContract()
private void createContract() {
int createdContractSize = getLength(program.getResult().getHReturn());
long returnDataGasValue = GasCost.multiply(GasCost.CREATE_DATA, createdContractSize);
if (mEndGas < returnDataGasValue) {
program.setRuntimeFailure(
Program.ExceptionHelper.notEnoughSpendingGas(
program,
"No gas to return just created contract",
returnDataGasValue));
result = program.getResult();
result.setHReturn(EMPTY_BYTE_ARRAY);
} else if (createdContractSize > Constants.getMaxContractSize()) {
program.setRuntimeFailure(
Program.ExceptionHelper.tooLargeContractSize(
program,
Constants.getMaxContractSize(),
createdContractSize));
result = program.getResult();
result.setHReturn(EMPTY_BYTE_ARRAY);
} else {
mEndGas = GasCost.subtract(mEndGas, returnDataGasValue);
program.spendGas(returnDataGasValue, "CONTRACT DATA COST");
cacheTrack.saveCode(tx.getContractAddress(), result.getHReturn());
}
}
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上述功能与您的问题相关的部分是(createdContractSize > Constants.getMaxContractSize())
需要满足条件
,否则抛出异常。