Reduce deploy fee

[Tommo-L]

Close #2151

Some discussion
#2140 (comment)
#2001

[Tommo-L]

In the future, we can raise it appropriately, and the threshold should be lowered in the early stage.

[erikzhang]

Let's wait for other developers' comments. @neo-project/core @neo-project/ngd-seattle @neo-project/ngd-shanghai @roman-khimov

[devhawk]

In the future, we can raise it appropriately, and the threshold should be lowered in the early stage.

Should it be configurable? (in the future, not for preview 4)

[superboyiii]

I agree with this.

Should it be configurable? (in the future, not for preview 4)

Yes, it should be configurable, after preview4.

[Tommo-L]

Should it be configurable? (in the future, not for preview 4)

@devhawk @superboyiii It's already configurable.

neo/src/neo/SmartContract/Native/ManagementContract.cs

Lines 60 to 66 in 06d4345

	[ContractMethod(0_03000000, CallFlags.WriteStates)]
	private void SetMinimumDeploymentFee(ApplicationEngine engine, BigInteger value)
	{
	if (value < 0) throw new ArgumentOutOfRangeException(nameof(value));
	if (!CheckCommittee(engine)) throw new InvalidOperationException();
	engine.Snapshot.Storages.GetAndChange(CreateStorageKey(Prefix_MinimumDeploymentFee)).Set(value);
	}

[superboyiii]

Prefix_MinimumDeploymentFee

Got it.

[roman-khimov]

10 is good for me.

[steven1227]

Support on it.

[superboyiii]

Merge?

[superboyiii]

We could wait for a bit more hours for others. If no disagreement, I think it could be merged.