feat!: adding MinimumStake parameter

[kehiy]

Description

This PR adds the MinimumStake parameter to the consensus parameters and the default value is set to 1 PAC coin (10^9).
Consequently, all bond transaction will reject if their value is less than the MinimumStake.

Related issue(s)

• Fixes Adding MinimumStake to the consensus parameters #501

BREAKING CHANGE

[Ja7ad]

Description

I added MinimumStake amount as 1 PAC coin.
there is just one issue with the test and it is:
the random amount and fee always going to be less than MinimumStake we should change the random fee and amount or maybe the test.

Related issue(s)

• Fixes Adding MinimumStake to the consensus parameters #501

Please send your PR on mainnet branch.

[kehiy]

Description

I added MinimumStake amount as 1 PAC coin.
there is just one issue with the test and it is:
the random amount and fee always going to be less than MinimumStake we should change the random fee and amount or maybe the test.

Related issue(s)

• Fixes Adding MinimumStake to the consensus parameters #501

Please send your PR on mainnet branch.

@Ja7ad sure!
I will send this PR and the GC pr to mainnet branch, but I should notice that this PR need a small change in merge time....

[kehiy]

@b00f I commited your sugget, but don't forget to solve test issue in mergeing time.

[b00f]

@kehiy

I think we can fix test with small modification for randomAmountAndFee, like:

func (td *testData) randomAmountAndFee(min int64, max int64) (int64, int64) {
	amt := td.RandInt64NonZero(max)
	for amt < min {
		amt = td.RandInt64NonZero(max)
	}

	fee := int64(float64(amt) * td.sandbox.Params().FeeFraction)
	return amt, fee
}

[kehiy]

@b00f some other tests going to be filled, can you review them?

[b00f]

@kehiy Please use make test to check it locally. I can see some issues in tests.
Also, for non-bond transactions, set minimum to zero.

Thanks buddy

[kehiy]

@b00f I fixed it, the last issue is pool_test.go

[codecov]

Codecov Report

Merging #574 (60f28bc) into main (cac4908) will decrease coverage by 0.09%.
The diff coverage is 60.00%.

❗ Current head 60f28bc differs from pull request most recent head 0e162f9. Consider uploading reports for the commit 0e162f9 to get more accurate results

@@            Coverage Diff             @@
##             main     #574      +/-   ##
==========================================
- Coverage   83.62%   83.54%   -0.09%     
==========================================
  Files         154      154              
  Lines        7267     7279      +12     
==========================================
+ Hits         6077     6081       +4     
- Misses        911      915       +4     
- Partials      279      283       +4     

[kehiy]

@b00f checks are passed!