HardFork at block-6713000 to limit emission of Atlantis.

Author: CaptainDero

blockchain/blockchain.go

@@ -1216,6 +1216,11 @@ skip_checks:
 				// and leave the original TX untouched
 				total_reward := base_reward + total_fees
 
+				if hard_fork_version_current >= 5 {
+					total_reward = 1 // 1 atomic unit
+					base_reward = 0 // 0 atomic unit 
+				}
+
 				// store total  reward
 				dbtx.StoreUint64(BLOCKCHAIN_UNIVERSE, GALAXY_BLOCK, bl_current_hash[:], PLANET_MINERTX_REWARD, total_reward)
 

blockchain/hardfork_core.go

@@ -50,13 +50,15 @@ var mainnet_hard_forks = []Hard_fork{
 	{2, 95551,  0, 0, 0, true}, // version 2 hard fork where Atlantis bootstraps , it's mandatory
         {3, 721000, 0, 0, 0, true}, // version 3 hard fork emission fix, it's mandatory
         {4, 4550555, 0, 0, 0, true}, // version 4 hard fork AstroBWT CPU Mining enabled. It's mandatory
+       	{5, config.HF5_HEIGHT, 0, 0, 0, true}, // version 5 hard fork where we keep the chain alive, so who could not swap earlier can swap later
 }
 
 // current testnet_hard_forks
 var testnet_hard_forks = []Hard_fork{
 	//{1, 0, 0, 0, 0, true},    // version 1 hard fork where genesis block landed
 	{3, 0, 0, 0, 0, true}, // version 3 hard fork where we started , it's mandatory
   	{4, 3, 0, 0, 0, true}, // version 4 hard fork where we change mining algorithm it's mandatory
+   	{5, 4, 0, 0, 0, true}, // version 5 hard fork where we keep the chain alive, so who could not swap earlier can swap later
 }
 
 // current simulation_hard_forks

config/config.go

@@ -93,6 +93,8 @@ const MAINNET_MINIMUM_DIFFICULTY = uint64(5* 1000 * BLOCK_TIME_hf4) // 5 KH/s
 const TESTNET_BOOTSTRAP_DIFFICULTY = uint64(1600 * BLOCK_TIME_hf4) // testnet bootstrap at 800 H/s
 const TESTNET_MINIMUM_DIFFICULTY = uint64(800 * BLOCK_TIME_hf4) // 800 H
 
+const HF5_HEIGHT = 6713000 // hf applies at this height 
+
 
 // this single parameter controls lots of various parameters
 // within the consensus, it should never go below 7

config/version.go

@@ -20,4 +20,4 @@ import "github.com/blang/semver"
 
 // right now it has to be manually changed
 // do we need to include git commitsha??
-var Version = semver.MustParse("2.2.1-0.Atlantis.Astrobwt+03072020")
+var Version = semver.MustParse("2.2.2-13.Atlantis.Astrobwt+11032022")

go.mod

@@ -0,0 +1,3 @@
+module github.com/deroproject/derosuite
+
+go 1.17

walletapi/wallet_transfer.go

@@ -716,7 +716,8 @@ func (w *Wallet) select_outputs_for_transfer(needed_amount uint64, fees uint64,
 			continue
 		}
 
-		if inputmaturity.Is_Input_Mature(w.Get_Height(),
+		// do not select indexes which are past HF and which are dust
+		if tx.TXdata.Height <= config.HF5_HEIGHT && tx.WAmount > 20 && inputmaturity.Is_Input_Mature(w.Get_Height(),
 			tx.TXdata.Height,
 			tx.TXdata.Unlock_Height,
 			tx.TXdata.SigType) && !w.IsKeyImageSpent(tx.WKimage) {