Make kaspawallet store the utxos sorted by amount (#1924)

* Make kaspawallet store the utxos sorted by amount, so that the bigger utxos are spent first - making it less likely a compound will be required

* Start refactor addEntryToUTXOSet

* Add GetUTXOsByBalances command to rpc

* Store list of addresses, updated with the collectAddresses methods
(replacing collectUTXOs methods)

* Fix wrong commands in GetBalanceByAddress

* Rename: refreshExistingUTXOs -> refreshUTXOs

* Display progress of IBD process in Kaspad logs (#1938)

* Report progress percentage when downloading headers in IBD.

* Extract reporting logic to a separate type.

* Report progress for IBD missing block bodies.

* Split ApplyPruningPointProof to multiple small database transactions (#1937)

* Split ApplyPruningPointProof to multiple small database transactions.

* Increase the timeout duration in TestIBDWithPruning.

* Increase the timeout duration in simple-sync.

* Explain that if ApplyPruningPointProof fails, the database must be discarded.

* Increase headers proof timeout and add more progress logs (#1939)

* Increase timeout for pruning proof and add some logs

* Show resolving virtual progress as whole percents

* Add AllowConnectionToDifferentVersions flag to kaspactl (#1940)

* Remove duplicate median time calculation on tx validation (#1943)

Co-authored-by: stasatdaglabs <39559713+stasatdaglabs@users.noreply.github.com>

* Drop support for p2p v3 (#1942)

* Drop support for p2p v3

* Remove redundant aliases

* Remove redundant condition

* In profile dump file - use a time format supporting all file systems (#1945)

* Use a time format without ":" to support all file systems

* go fmt

* Bump version to v0.11.12 (#1941)

Co-authored-by: stasatdaglabs <39559713+stasatdaglabs@users.noreply.github.com>

Co-authored-by: stasatdaglabs <39559713+stasatdaglabs@users.noreply.github.com>
Co-authored-by: Ori Newman <orinewman1@gmail.com>
Co-authored-by: Michael Sutton <mikisiton2@gmail.com>

app/appmessage/error.go

@@ -38,6 +38,10 @@ type RPCError struct {
 	Message string
 }
 
+func (err RPCError) Error() string {
+	return err.Message
+}
+
 // RPCErrorf formats according to a format specifier and returns the string
 // as an RPCError.
 func RPCErrorf(format string, args ...interface{}) *RPCError {

app/appmessage/message.go

@@ -150,6 +150,8 @@ const (
 	CmdNotifyVirtualDaaScoreChangedRequestMessage
 	CmdNotifyVirtualDaaScoreChangedResponseMessage
 	CmdVirtualDaaScoreChangedNotificationMessage
+	CmdGetBalancesByAddressesRequestMessage
+	CmdGetBalancesByAddressesResponseMessage
 )
 
 // ProtocolMessageCommandToString maps all MessageCommands to their string representation
@@ -274,6 +276,8 @@ var RPCMessageCommandToString = map[MessageCommand]string{
 	CmdNotifyVirtualDaaScoreChangedRequestMessage:                 "NotifyVirtualDaaScoreChangedRequest",
 	CmdNotifyVirtualDaaScoreChangedResponseMessage:                "NotifyVirtualDaaScoreChangedResponse",
 	CmdVirtualDaaScoreChangedNotificationMessage:                  "VirtualDaaScoreChangedNotification",
+	CmdGetBalancesByAddressesRequestMessage:                       "GetBalancesByAddressesRequest",
+	CmdGetBalancesByAddressesResponseMessage:                      "GetBalancesByAddressesResponse",
 }
 
 // Message is an interface that describes a kaspa message. A type that

app/appmessage/rpc_get_balances_by_addresses.go

@@ -0,0 +1,47 @@
+package appmessage
+
+// GetBalancesByAddressesRequestMessage is an appmessage corresponding to
+// its respective RPC message
+type GetBalancesByAddressesRequestMessage struct {
+	baseMessage
+	Addresses []string
+}
+
+// Command returns the protocol command string for the message
+func (msg *GetBalancesByAddressesRequestMessage) Command() MessageCommand {
+	return CmdGetBalancesByAddressesRequestMessage
+}
+
+// NewGetBalancesByAddressesRequest returns a instance of the message
+func NewGetBalancesByAddressesRequest(addresses []string) *GetBalancesByAddressesRequestMessage {
+	return &GetBalancesByAddressesRequestMessage{
+		Addresses: addresses,
+	}
+}
+
+// BalancesByAddressesEntry represents the balance of some address
+type BalancesByAddressesEntry struct {
+	Address string
+	Balance uint64
+}
+
+// GetBalancesByAddressesResponseMessage is an appmessage corresponding to
+// its respective RPC message
+type GetBalancesByAddressesResponseMessage struct {
+	baseMessage
+	Entries []*BalancesByAddressesEntry
+
+	Error *RPCError
+}
+
+// Command returns the protocol command string for the message
+func (msg *GetBalancesByAddressesResponseMessage) Command() MessageCommand {
+	return CmdGetBalancesByAddressesResponseMessage
+}
+
+// NewGetBalancesByAddressesResponse returns an instance of the message
+func NewGetBalancesByAddressesResponse(entries []*BalancesByAddressesEntry) *GetBalancesByAddressesResponseMessage {
+	return &GetBalancesByAddressesResponseMessage{
+		Entries: entries,
+	}
+}

app/protocol/flows/handshake/receiveversion.go

@@ -18,7 +18,7 @@ var (
 
 	// minAcceptableProtocolVersion is the lowest protocol version that a
 	// connected peer may support.
-	minAcceptableProtocolVersion = uint32(3)
+	minAcceptableProtocolVersion = uint32(4)
 
 	maxAcceptableProtocolVersion = uint32(4)
 )