New feature 25 "Deterministic Finality and Ride V9" added.

.github/workflows/codeql-analysis.yml

@@ -47,10 +47,10 @@ jobs:
         with:
           persist-credentials: false
 
-      - name: Set up Go 1.24
+      - name: Set up Go 1.25
         uses: actions/setup-go@7a3fe6cf4cb3a834922a1244abfce67bcef6a0c5 # v6.2.0
         with:
-          go-version: 1.24.x
+          go-version: 1.25.x
           check-latest: true
           cache: true
 

.github/workflows/deploy_node.yml

@@ -77,10 +77,10 @@ jobs:
           fetch-tags: true
           persist-credentials: false
 
-      - name: Set up Go 1.24
+      - name: Set up Go 1.25
         uses: actions/setup-go@7a3fe6cf4cb3a834922a1244abfce67bcef6a0c5 # v6.2.0
         with:
-          go-version: 1.24.x
+          go-version: 1.25.x
           check-latest: true
           cache: true
 

.github/workflows/go.yml

@@ -32,10 +32,10 @@ jobs:
           fetch-depth: 0
           persist-credentials: false
 
-      - name: Set up Go 1.24
+      - name: Set up Go 1.25
         uses: actions/setup-go@7a3fe6cf4cb3a834922a1244abfce67bcef6a0c5 # v6.2.0
         with:
-          go-version: 1.24.x
+          go-version: 1.25.x
           check-latest: true
           cache: false # don't save & restore build caches because golangci-lint action does it internally
 
@@ -46,12 +46,19 @@ jobs:
         with:
           version: latest
           args: -c .golangci.yml
+
       # Strict linter configuration, only checking new code from pull requests.
       - name: golangci-lint-strict
         run: golangci-lint run -c .golangci-strict.yml --new-from-rev=origin/master
+
       # Check for modern Go code patterns
-      - name: modernize check
-        run: go run golang.org/x/tools/gopls/internal/analysis/modernize/cmd/modernize@v0.20.0 ./...
+      - name: Run modernize
+        shell: bash
+        run: |
+          set +o pipefail
+          go run golang.org/x/tools/go/analysis/passes/modernize/cmd/modernize@latest ./... 2>&1 | \
+            grep -vE '\.(pb|gen)\.go|mock|_string.go|^exit status|^go: downloading' | \
+            { output=$(cat); [ -n "$output" ] && { echo "$output"; exit 1; } || exit 0; }
 
   build:
     name: ubuntu
@@ -65,10 +72,10 @@ jobs:
           fetch-depth: 0
           persist-credentials: false
 
-      - name: Set up Go 1.24
+      - name: Set up Go 1.25
         uses: actions/setup-go@7a3fe6cf4cb3a834922a1244abfce67bcef6a0c5 # v6.2.0
         with:
-          go-version: 1.24.x
+          go-version: 1.25.x
           check-latest: true
           cache: true
 

.github/workflows/publish-to-ghcr.yml

@@ -32,10 +32,10 @@ jobs:
           fetch-depth: 0
           persist-credentials: false
 
-      - name: Set up Go 1.24
+      - name: Set up Go 1.25
         uses: actions/setup-go@7a3fe6cf4cb3a834922a1244abfce67bcef6a0c5 # v6.2.0
         with:
-          go-version: 1.24.x
+          go-version: 1.25.x
           check-latest: true
           cache: false
 

.github/workflows/run_itests.yml

@@ -48,10 +48,10 @@ jobs:
         with:
           persist-credentials: false
 
-      - name: Set up Go 1.24
+      - name: Set up Go 1.25
         uses: actions/setup-go@7a3fe6cf4cb3a834922a1244abfce67bcef6a0c5 # v6.2.0
         with:
-          go-version: 1.24.x
+          go-version: 1.25.x
           check-latest: true
           cache: true
         id: go

.github/workflows/security.yml

@@ -35,15 +35,15 @@ jobs:
         uses: securego/gosec@398ad549bbf1a51dc978fd966169f660c59774de # v2.23.0
         with:
           # with '-no-fail' we let the report trigger content trigger a failure using the GitHub Security features.
-          args: "-no-fail -fmt sarif -out gosec.sarif ./..."
+          args: "-no-fail -exclude-generated -fmt sarif -out gosec.sarif ./..."
       - name: Transform gosec SARIF to meet SARIF 2.1.0 schema requirements
         # Produces SARIF file has two incompatibilities with SARIF 2.1.0 schema all of them are in `fixes` object:
         #  1. Field `description` contains only `markdown` property, but `text` property is mandatory.
         #  2. Property `artifactChanges` must be non-empty array with valid `artifactChange` object.
         # To fix those issues the first part of jq query copies content of `markdown` field into `text` field
         # if it's not present. In the second part if the `fixes` object has null array as `artifactChanges` the empty
         # valid `artifactChange` object inserted.
-        # After fix of mentioned gosec issues this step can be removed. 
+        # After fix of mentioned gosec issues this step can be removed.
         run: |
           set -e
           jq 'walk(if type=="object" and has("markdown") and (.text == null or .text == "") then .text = .markdown else . end) | (.runs[].results[]? .fixes[]? .artifactChanges) |= (if . == null then [{"artifactLocation": { "uri": "" }, "replacements": [{"deletedRegion": {"byteOffset": 0, "byteLength": 0 }}]}] else . end)' gosec.sarif > gosec_fixed.sarif
@@ -103,7 +103,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@7a3fe6cf4cb3a834922a1244abfce67bcef6a0c5 # v6.2.0
         with:
-          go-version: 1.24.x
+          go-version: 1.25.x
           check-latest: true
           cache: true
       - name: Run go list

.gitmodules

@@ -1,3 +1,4 @@
 [submodule "pkg/grpc/protobuf-schemas"]
 	path = pkg/grpc/protobuf-schemas
 	url = https://github.com/wavesplatform/protobuf-schemas
+	branch = deterministic-finality

.golangci.yml

@@ -1,11 +1,16 @@
 version: "2"
 linters:
+  enable:
+    - exhaustive
   settings:
     cyclop:
       max-complexity: 30
       package-average: 10
     errcheck:
       check-type-assertions: false
+    exhaustive:
+      check:
+        - switch
     exhaustruct:
       exclude:
         - ^net/http.Client$

.semgrepignore

@@ -18,3 +18,6 @@ cmd/wmd/internal/swagger/
 
 # Ignore testdata folders
 pkg/state/testdata/
+
+# Ignore generated files
+**/*.pb.go

README.md

@@ -192,7 +192,7 @@ Send the transaction to the network:
 
 ### Building from sources
 
-Go version 1.24 or later is required to build the `node`, `importer`, `wallet` and other tools.
+Go version 1.25 or later is required to build the `node`, `importer`, `wallet` and other tools.
 
 To build a node, importer or other tools run a `make` command:
 

cmd/node/node.go

@@ -32,6 +32,7 @@ import (
 	"github.com/wavesplatform/gowaves/pkg/logging"
 	"github.com/wavesplatform/gowaves/pkg/metrics"
 	"github.com/wavesplatform/gowaves/pkg/miner"
+	"github.com/wavesplatform/gowaves/pkg/miner/endorsementpool"
 	"github.com/wavesplatform/gowaves/pkg/miner/scheduler"
 	"github.com/wavesplatform/gowaves/pkg/miner/utxpool"
 	"github.com/wavesplatform/gowaves/pkg/node"
@@ -467,7 +468,7 @@ func runNode(ctx context.Context, nc *config) (_ io.Closer, retErr error) {
 		return nil, errors.Wrap(err, "failed to create services")
 	}
 
-	app, err := api.NewApp(nc.apiKey, minerScheduler, svs)
+	app, err := api.NewApp(nc.apiKey, minerScheduler, svs, cfg)
 	if err != nil {
 		return nil, errors.Wrap(err, "failed to initialize application")
 	}
@@ -480,7 +481,7 @@ func runNode(ctx context.Context, nc *config) (_ io.Closer, retErr error) {
 		return nil, errors.Wrap(apiErr, "failed to run APIs")
 	}
 
-	return startNode(ctx, nc, svs, features, minerScheduler, parent, declAddr, nl), nil
+	return startNode(ctx, nc, svs, features, minerScheduler, parent, declAddr, nl, cfg.GenerationPeriod), nil
 }
 
 func startNode(
@@ -492,6 +493,7 @@ func startNode(
 	parent peer.Parent,
 	declAddr proto.TCPAddr,
 	nl *slog.Logger,
+	periodGeneration uint64,
 ) *node.Node {
 	bindAddr := proto.NewTCPAddrFromString(nc.bindAddress)
 
@@ -504,7 +506,7 @@ func startNode(
 	go ntw.Run(ctx)
 
 	n := node.NewNode(svs, declAddr, bindAddr, nc.microblockInterval, nc.enableLightMode, nl, fl)
-	go n.Run(ctx, parent, svs.InternalChannel, networkInfoCh, ntw.SyncPeer())
+	go n.Run(ctx, parent, svs.InternalChannel, networkInfoCh, ntw.SyncPeer(), periodGeneration)
 	return n
 }
 
@@ -808,12 +810,17 @@ func createServices(
 	if err != nil {
 		return services.Services{}, errors.Wrap(err, "failed to initialize UTX")
 	}
+	endorsementsPool, err := endorsementpool.NewEndorsementPool(cfg.MaxEndorsements)
+	if err != nil {
+		return services.Services{}, errors.Wrap(err, "failed to initialize endorsement pool")
+	}
 	return services.Services{
 		State:           st,
 		Peers:           peerManager,
 		Scheduler:       scheduler,
 		BlocksApplier:   blocks_applier.NewBlocksApplier(),
 		UtxPool:         utxpool.New(utxPoolMaxSizeBytes, utxValidator, cfg),
+		EndorsementPool: endorsementsPool,
 		Scheme:          cfg.AddressSchemeCharacter,
 		Time:            ntpTime,
 		Wallet:          wal,

cmd/rollback/main.go

@@ -94,7 +94,7 @@ func run() error {
 
 	slog.Info("Current height", "height", curHeight)
 
-	err = s.RollbackToHeight(*height)
+	err = s.RollbackToHeight(*height, false)
 	if err != nil {
 		return fmt.Errorf("failed to rollback: %w", err)
 	}

cmd/statecmp/statecmp.go

@@ -15,6 +15,7 @@ import (
 	"github.com/pkg/errors"
 
 	"github.com/wavesplatform/gowaves/pkg/client"
+	"github.com/wavesplatform/gowaves/pkg/crypto"
 	"github.com/wavesplatform/gowaves/pkg/logging"
 	"github.com/wavesplatform/gowaves/pkg/proto"
 )
@@ -43,10 +44,10 @@ func checkAndUpdateURL(s string) (string, error) {
 	return u.String(), nil
 }
 
-func loadStateHash(ctx context.Context, cl *client.Client, height uint64, tries int) (*proto.StateHash, error) {
+func loadStateHash(ctx context.Context, cl *client.Client, height uint64, tries int) (proto.StateHash, error) {
 	ctx, cancel := context.WithTimeout(ctx, 60*time.Second)
 	defer cancel()
-	var sh *proto.StateHash
+	var sh proto.StateHash
 	var err error
 	for range tries {
 		sh, _, err = cl.Debug.StateHash(ctx, height)
@@ -61,12 +62,12 @@ type printer struct {
 	lock sync.Mutex
 }
 
-func (p *printer) printDifferentResults(height uint64, res map[proto.FieldsHashes]*nodesGroup) {
+func (p *printer) printDifferentResults(height uint64, res map[crypto.Digest]*nodesGroup) {
 	p.lock.Lock()
 	defer p.lock.Unlock()
 
-	for fh, nodes := range res {
-		hashJs, err := json.Marshal(fh)
+	for sh, nodes := range res {
+		hashJs, err := json.Marshal(sh)
 		if err != nil {
 			panic(err)
 		}
@@ -76,7 +77,7 @@ func (p *printer) printDifferentResults(height uint64, res map[proto.FieldsHashe
 }
 
 type stateHashInfo struct {
-	hash *proto.StateHash
+	sh   proto.StateHash
 	node string
 }
 
@@ -87,12 +88,13 @@ type hashResult struct {
 
 type nodesGroup struct {
 	nodes []string
+	sh    proto.StateHash
 }
 
-func newNodesGroup(first string) *nodesGroup {
+func newNodesGroup(first string, sh proto.StateHash) *nodesGroup {
 	nodes := make([]string, 1)
 	nodes[0] = first
-	return &nodesGroup{nodes: nodes}
+	return &nodesGroup{nodes: nodes, sh: sh}
 }
 
 func (ng *nodesGroup) addNode(node string) {
@@ -112,27 +114,27 @@ func manageHeight(
 			sh, err := loadStateHash(ctx, cl, height, tries)
 			res := hashResult{
 				res: stateHashInfo{
-					hash: sh,
+					sh:   sh,
 					node: node,
 				},
 				err: err,
 			}
 			results <- res
 		}(cl, node)
 	}
-	differentResults := make(map[proto.FieldsHashes]*nodesGroup)
+	differentResults := make(map[crypto.Digest]*nodesGroup)
 	for range clients {
 		hr := <-results
 		if hr.err != nil {
 			cancel()
 			return hr.err
 		}
-		fh := hr.res.hash.FieldsHashes
-		nodesGroup, ok := differentResults[fh]
+		sh := hr.res.sh
+		ng, ok := differentResults[sh.GetSumHash()]
 		if !ok {
-			differentResults[fh] = newNodesGroup(hr.res.node)
+			differentResults[sh.GetSumHash()] = newNodesGroup(hr.res.node, sh)
 		} else {
-			nodesGroup.addNode(hr.res.node)
+			ng.addNode(hr.res.node)
 		}
 	}
 	if len(differentResults) != 1 {
@@ -149,9 +151,7 @@ func download(
 	p := &printer{}
 	var wg sync.WaitGroup
 	for range goroutines {
-		wg.Add(1)
-		go func() {
-			defer wg.Done()
+		wg.Go(func() {
 			for height := range heightChan {
 				if err := manageHeight(ctx, height, nodes, clients, p, tries); err != nil {
 					cancel()
@@ -160,7 +160,7 @@ func download(
 					break
 				}
 			}
-		}()
+		})
 	}
 	wg.Wait()
 }
@@ -219,11 +219,9 @@ func main() {
 	heightChan := make(chan uint64)
 	errChan := make(chan error, *goroutinesNum)
 	var wg sync.WaitGroup
-	wg.Add(1)
-	go func() {
+	wg.Go(func() {
 		download(heightChan, errChan, nodes, clients, *goroutinesNum, *tries)
-		wg.Done()
-	}()
+	})
 	for h := uint64(*startHeight); h < uint64(*endHeight); h++ {
 		gotErr := false
 		select {