DERO-HE STARGATE Testnet Release31

block/miniblock.go

@@ -42,7 +42,7 @@ type MiniBlock struct {
 	Final     bool  // bit 5
 	PastCount uint8 // previous  count  // bits 6,7
 
-	Timestamp uint16 // can represent time from first block
+	Timestamp uint16 // represents rolling time
 	Height    uint64 //  5 bytes  serialized in 5 bytes,
 
 	Past [2]uint32 // 8 bytes used to build DAG of miniblocks and prevent number of attacks

blockchain/blockchain.go

@@ -820,7 +820,7 @@ func (chain *Blockchain) Add_Complete_Block(cbl *block.Complete_Block) (err erro
 		}
 
 		// we will directly use graviton to mov in to history
-		logger.V(3).Info("Full order data", "full_order", full_order, "base_topo_index", base_topo_index)
+		logger.V(1).Info("Full order data", "full_order", full_order, "base_topo_index", base_topo_index)
 
 		if base_topo_index < 0 {
 			logger.Error(nil, "negative base topo, not possible, probably disk corruption or core issue")
@@ -880,7 +880,7 @@ func (chain *Blockchain) Add_Complete_Block(cbl *block.Complete_Block) (err erro
 					panic(err)
 				}
 
-				logger.V(3).Info("reading block snapshot", "blid", full_order[i-1], "i", i, "record_version", record_version)
+				logger.V(1).Info("reading block snapshot", "blid", full_order[i-1], "i", i, "record_version", record_version)
 
 				ss, err = chain.Store.Balance_store.LoadSnapshot(record_version)
 				if err != nil {
@@ -987,12 +987,12 @@ func (chain *Blockchain) Add_Complete_Block(cbl *block.Complete_Block) (err erro
 			chain.StoreBlock(bl_current, commit_version)
 			topos_written = true
 			chain.Store.Topo_store.Write(current_topo_block, full_order[i], commit_version, chain.Load_Block_Height(full_order[i]))
-			if logger.V(3).Enabled() {
+			if logger.V(1).Enabled() {
 				merkle_root, err := chain.Load_Merkle_Hash(commit_version)
 				if err != nil {
 					panic(err)
 				}
-				logger.V(3).Info("storing topo", "i", i, "blid", full_order[i].String(), "topoheight", current_topo_block, "commit_version", commit_version, "committed_merkle", merkle_root)
+				logger.V(1).Info("storing topo", "i", i, "blid", full_order[i].String(), "topoheight", current_topo_block, "commit_version", commit_version, "committed_merkle", merkle_root)
 			}
 
 		}
@@ -1024,7 +1024,7 @@ func (chain *Blockchain) Add_Complete_Block(cbl *block.Complete_Block) (err erro
 
 		for i := range tips {
 			tip_height := int64(chain.Load_Height_for_BL_ID(tips[i]))
-			if (chain_height - tip_height) < 2 {
+			if (chain_height - tip_height) == 0 {
 
 				new_tips[tips[i]] = tips[i]
 			} else { // this should be a rare event, unless network has very high latency

blockchain/miner_block.go

@@ -352,12 +352,8 @@ func ConvertBlockToMiniblock(bl block.Block, miniblock_miner_address rpc.Address
 	mbl.Height = bl.Height
 
 	timestamp := uint64(globals.Time().UTC().UnixMilli())
-	diff := timestamp - bl.Timestamp
+	mbl.Timestamp = uint16(timestamp) // this will help us better understand network conditions
-	mbl.Timestamp = 0xffff
+	
-	if diff > 0xffff {
-		mbl.Timestamp = 0xffff
-	}
-
 	mbl.PastCount = byte(len(bl.Tips))
 	for i := range bl.Tips {
 		mbl.Past[i] = binary.BigEndian.Uint32(bl.Tips[i][:])

blockchain/sc.go

@@ -158,8 +158,9 @@ func (chain *Blockchain) execute_sc_function(w_sc_tree *Tree_Wrapper, data_tree
 		return
 	}
 	signer, err := extract_signer(&tx)
-	if err != nil {
+	if err != nil { // allow anonymous SC transactions with condition that SC will not call Signer
-		return
+		// this allows anonymous voting and numerous other applications
+		// otherwise SC receives signer as all zeroes
 	}
 
 	// setup block hash, height, topoheight correctly

blockchain/transaction_execute.go

@@ -550,6 +550,7 @@ func (chain *Blockchain) process_transaction_sc(cache map[crypto.Hash]*graviton.
 func extract_signer(tx *transaction.Transaction) (signer [33]byte, err error) {
 	for t := range tx.Payloads {
 		if uint64(len(tx.Payloads[t].Statement.Publickeylist_compressed)) != tx.Payloads[t].Statement.RingSize {
+			panic("tx is not expanded")
 			return signer, fmt.Errorf("tx is not expanded")
 		}
 		if tx.Payloads[t].SCID.IsZero() && tx.Payloads[t].Statement.RingSize == 2 {

cmd/derod/main.go

@@ -518,6 +518,44 @@ func readline_loop(l *readline.Instance, chain *blockchain.Blockchain, logger lo
 
 		case command == "print_tree": // prints entire block chain tree
 			//WriteBlockChainTree(chain, "/tmp/graph.dot")
+		case command == "install_block":
+			var hash crypto.Hash
+
+			if len(line_parts) == 2 && len(line_parts[1]) == 64 {
+				bl_raw, err := hex.DecodeString(strings.ToLower(line_parts[1]))
+				if err != nil {
+					fmt.Printf("err while decoding blid err %s\n", err)
+					continue
+				}
+				copy(hash[:32], []byte(bl_raw))
+			} else {
+				fmt.Printf("install_block  needs a single block id as argument\n")
+				continue
+			}
+
+			var bl block.Block
+			var cbl *block.Complete_Block
+
+			if block_data, err := os.ReadFile(fmt.Sprintf("/tmp/blocks/%s", hash)); err == nil {
+
+				if err = bl.Deserialize(block_data); err != nil { // we should deserialize the block here
+					logger.Error(err, "fError deserialiing block, block id %x len(data) %d data %x", hash[:], len(block_data), block_data, err)
+					continue
+				}
+
+				cbl = &block.Complete_Block{Bl: &bl}
+			} else {
+				fmt.Printf("err reading block %s\n", err)
+				continue
+			}
+
+			//	bl, err := chain.Load_BL_FROM_ID(hash)
+			//	if err != nil {
+			//		fmt.Printf("Err %s\n", err)
+			//	}
+
+			err, _ = chain.Add_Complete_Block(cbl)
+			fmt.Printf("err adding block %s\n", err)
 
 		case command == "print_block":
 
@@ -661,7 +699,7 @@ func readline_loop(l *readline.Instance, chain *blockchain.Blockchain, logger lo
 			if supply > (1000000 * 1000000000000) {
 				supply -= (1000000 * 1000000000000) // remove  premine
 			}
-			fmt.Printf("Network %s Height %d  NW Hashrate %0.03f MH/sec  TH %s Peers %d inc, %d out  MEMPOOL size %d REGPOOL %d  Total Supply %s DERO \n", globals.Config.Name, chain.Get_Height(), float64(chain.Get_Network_HashRate())/1000000.0, chain.Get_Top_ID(), inc, out, mempool_tx_count, regpool_tx_count, globals.FormatMoney(supply))
+			fmt.Printf("Network %s Height %d  NW Hashrate %0.03f MH/sec  Peers %d inc, %d out  MEMPOOL size %d REGPOOL %d  Total Supply %s DERO \n", globals.Config.Name, chain.Get_Height(), float64(chain.Get_Network_HashRate())/1000000.0, inc, out, mempool_tx_count, regpool_tx_count, globals.FormatMoney(supply))
 			if chain.LocatePruneTopo() >= 1 {
 				fmt.Printf("Chain is pruned till %d\n", chain.LocatePruneTopo())
 			} else {
@@ -670,6 +708,14 @@ func readline_loop(l *readline.Instance, chain *blockchain.Blockchain, logger lo
 			fmt.Printf("Integrator address %s\n", chain.IntegratorAddress().String())
 			fmt.Printf("UTC time %s  (as per system clock) \n", time.Now().UTC())
 			fmt.Printf("UTC time %s  (offset %s) (as per daemon) should be close to 0\n", globals.Time().UTC(), time.Now().Sub(globals.Time()))
+			fmt.Printf("Local time %s  (as per system clock) \n", time.Now())
+			fmt.Printf("Local time %s  (offset %s) (as per daemon) should be close to 0\n", globals.Time(), time.Now().Sub(globals.Time()))
+			tips := chain.Get_TIPS()
+			fmt.Printf("Tips ")
+			for _, tip := range tips {
+				fmt.Printf(" %s(%d)", tip, chain.Load_Height_for_BL_ID(tip))
+			}
+			fmt.Printf("\n")
 
 			// print hardfork status on second line
 			hf_state, _, _, threshold, version, votes, window := chain.Get_HF_info()

config/config.go

@@ -103,7 +103,7 @@ var Mainnet = CHAIN_CONFIG{Name: "mainnet",
 }
 
 var Testnet = CHAIN_CONFIG{Name: "testnet", // testnet will always have last 3 bytes 0
-	Network_ID:              uuid.FromBytesOrNil([]byte{0x59, 0xd7, 0xf7, 0xe9, 0xdd, 0x48, 0xd5, 0xfd, 0x13, 0x0a, 0xf6, 0xe0, 0x72, 0x00, 0x00, 0x00}),
+	Network_ID:              uuid.FromBytesOrNil([]byte{0x59, 0xd7, 0xf7, 0xe9, 0xdd, 0x48, 0xd5, 0xfd, 0x13, 0x0a, 0xf6, 0xe0, 0x73, 0x00, 0x00, 0x00}),
 	P2P_Default_Port:        40401,
 	RPC_Default_Port:        40402,
 	Wallet_RPC_Default_Port: 40403,

config/version.go

@@ -20,4 +20,4 @@ import "github.com/blang/semver/v4"
 
 // right now it has to be manually changed
 // do we need to include git commitsha??
-var Version = semver.MustParse("3.4.91-1.DEROHE.STARGATE+25112021")
+var Version = semver.MustParse("3.4.92-1.DEROHE.STARGATE+25112021")

p2p/connection_pool.go

@@ -56,34 +56,35 @@ const MAX_CLOCK_DATA_SET = 16
 
 // This structure is used to do book keeping for the connection and keeps other DATA related to peer
 // golang restricts 64 bit uint64/int atomic on a 64 bit boundary
-// therefore all atomics are on the top
+// therefore all atomics are on the top, As suggested by Slixe
 type Connection struct {
+	Height                int64  // last height sent by peer  ( first member alignments issues)
+	StableHeight          int64  // last stable height
+	TopoHeight            int64  // topo height, current topo height, this is the only thing we require for syncing
+	Pruned                int64  // till where chain has been pruned on this node
+	LastObjectRequestTime int64  // when was the last item placed in object list
+	Latency               int64  // time.Duration            // latency to this node when sending timed sync
+	BytesIn               uint64 // total bytes in
+	BytesOut              uint64 // total bytes out
+	Top_Version           uint64 // current hard fork version supported by peer
+	Peer_ID               uint64 // Remote peer id
+	Port                  uint32 // port advertised by other end as its server,if it's 0 server cannot accept connections
+	State                 uint32 // state of the connection
+
 	Client  *rpc2.Client
 	Conn    net.Conn // actual object to talk
 	ConnTls net.Conn // tls layered conn
 
-	Height       int64       // last height sent by peer  ( first member alignments issues)
+	StateHash crypto.Hash // statehash at the top
-	StableHeight int64       // last stable height
-	TopoHeight   int64       // topo height, current topo height, this is the only thing we require for syncing
-	StateHash    crypto.Hash // statehash at the top
-	Pruned       int64       // till where chain has been pruned on this node
 
-	Created               time.Time // when was object created
+	Created time.Time // when was object created
-	LastObjectRequestTime int64     // when was the last item placed in object list
-	BytesIn               uint64    // total bytes in
-	BytesOut              uint64    // total bytes out
-	Latency               int64     // time.Duration            // latency to this node when sending timed sync
 
 	Incoming        bool     // is connection incoming or outgoing
 	Addr            net.Addr // endpoint on the other end
-	Port            uint32   // port advertised by other end as its server,if it's 0 server cannot accept connections
-	Peer_ID         uint64   // Remote peer id
 	SyncNode        bool     // whether the peer has been added to command line as sync node
-	Top_Version     uint64   // current hard fork version supported by peer
 	ProtocolVersion string
 	Tag             string // tag for the other end
 	DaemonVersion   string
-	State           uint32      // state of the connection
 	Top_ID          crypto.Hash // top block id of the connection
 
 	logger logr.Logger // connection specific logger
@@ -100,8 +101,7 @@ type Connection struct {
 	clock_offsets [MAX_CLOCK_DATA_SET]time.Duration
 	delays        [MAX_CLOCK_DATA_SET]time.Duration
 	clock_offset  int64 // duration updated on every miniblock
-
+	onceexit      sync.Once
-	onceexit sync.Once
 
 	Mutex sync.Mutex // used only by connection go routine
 }