fiz: remoção da pasta data

# [1.6.0](https://git.dejodigital.com.br/dejo-core/dejo-node/compare/v1.5.0...v1.6.0) (2025-06-13)

### Features

* teste deploy Upgrade karpenter k8s v.027 para 1.20 ([bff2c0a](bff2c0abff))

.env

@@ -0,0 +1,5 @@
+NODE_ENV=local
+NODE_ID=node1
+DEJO_PORT=8080
+DEJO_VALIDATORS=node1,node2
+DEJO_PEERS=http://localhost:8080,http://localhost:8081

.gitea/workflows/ci-and-cd.yml

@@ -4,8 +4,7 @@ name: CI & CD
 on:
   push:
     branches:
-      - master
+      - dev 
-        #- dev  
 
 jobs:
   lint_commits:
@@ -24,12 +23,11 @@ jobs:
         run: npm ci --no-audit
 
       - name: Lint Commit Messages
-        # Se qualquer mensagem não corresponder ao Conventional Commits, este step falha
+        run: npx commitlint --from=origin/dev --to=HEAD
-        run: npx commitlint --from=origin/master --to=HEAD
 
   release:
     name: Release
-    needs: lint_commits        # só roda se lint_commits passar
+    needs: lint_commits
     runs-on: [self-hosted]
     outputs:
       sha_short: ${{ steps.commit_short.outputs.sha_short }}
@@ -71,12 +69,12 @@ jobs:
   build_and_push:
     name: Docker | Build and Push
     needs: release
-    if: ${{ needs.release.outputs.is_tagged == 'true' }}  # só roda se semantic-release criou tag
+    if: ${{ needs.release.outputs.is_tagged == 'true' }}
     runs-on: [self-hosted]
     env:
       DEJO_NODE_AWS_REGION: us-east-1
       AWS_ECR_REPOSITORY: dev-dejo/dejo-node
-      DISABLE_DISCORD_NOTIFY: true
+      DISABLE_DISCORD_NOTIFY: false
       DISCORD_WEBHOOK: ${{ secrets.DISCORD_WEBHOOK }}
       sha_short: ${{ needs.release.outputs.sha_short }}
     steps:
@@ -114,10 +112,12 @@ jobs:
           password: ${{ secrets.DEJO_NODE_AWS_SECRET_KEY }}
 
       - name: Build and Push Backend
+        id: build_push
+        continue-on-error: true
         uses: docker/build-push-action@v5
         with:
-          context: infrastructure
+          context: .
-          file: infrastructure/Dockerfile
+          file: ./Dockerfile
           push: true
           tags: |
             ${{ secrets.DEV_DEJO_AWS_ECR_REGISTRY }}/${{ env.AWS_ECR_REPOSITORY }}:latest
@@ -125,11 +125,29 @@ jobs:
           cache-from: type=local,src=/tmp/.buildx-cache
           cache-to: type=local,mode=max,dest=/tmp/.buildx-cache-new
 
+      - name: Discord | Notify Error (Build)
+        if: steps.build_push.outcome == 'failure' && env.DISABLE_DISCORD_NOTIFY != 'true'
+        run: |
+          curl -X POST -H "Content-Type: application/json" \
+            -d '{"content":":x: Falha no build/push do Docker. Veja logs."}' \
+            "${DISCORD_WEBHOOK}"
+
+      - name: Fail job if build_push failed
+        if: steps.build_push.outcome == 'failure'
+        run: exit 1
+
       - name: Moving Cache
         run: |
           rm -rf /tmp/.buildx-cache
           mv /tmp/.buildx-cache-new /tmp/.buildx-cache
 
+      - name: Discord | Notify Success (Build)
+        if: steps.build_push.outcome == 'success' && env.DISABLE_DISCORD_NOTIFY != 'true'
+        run: |
+          curl -X POST -H "Content-Type: application/json" \
+            -d '{"content":":white_check_mark: Build e push do Docker concluídos com sucesso."}' \
+            "${DISCORD_WEBHOOK}"
+
   kustomize_apply:
     name: Kubernetes | Kustomize Apply
     needs: build_and_push
@@ -137,6 +155,8 @@ jobs:
     env:
       DEJO_NODE_AWS_REGION: us-east-1
       KUBE_NAMESPACE: dejo-node
+      DISABLE_DISCORD_NOTIFY: false
+      DISCORD_WEBHOOK: ${{ secrets.DISCORD_WEBHOOK }}
     steps:
       - name: Checkout Repository
         uses: actions/checkout@v3
@@ -151,11 +171,31 @@ jobs:
           aws-region: ${{ env.DEJO_NODE_AWS_REGION }}
 
       - name: Apply Kustomize
+        id: kustomize
+        continue-on-error: true
         run: |
           echo "${{ secrets.DEJO_NODE_KUBE_CONFIG_DATA_DEV }}" | base64 -d > kubeconfig
           export KUBECONFIG=$PWD/kubeconfig
           kubectl apply -k infrastructure/kubernetes/dev -n "${KUBE_NAMESPACE}"
 
+      - name: Discord | Notify Error (Kustomize)
+        if: steps.kustomize.outcome == 'failure' && env.DISABLE_DISCORD_NOTIFY != 'true'
+        run: |
+          curl -X POST -H "Content-Type: application/json" \
+            -d '{"content":":x: Falha ao aplicar Kustomize. Veja logs."}' \
+            "${DISCORD_WEBHOOK}"
+
+      - name: Fail job if kustomize failed
+        if: steps.kustomize.outcome == 'failure'
+        run: exit 1
+
+      - name: Discord | Notify Success (Kustomize)
+        if: steps.kustomize.outcome == 'success' && env.DISABLE_DISCORD_NOTIFY != 'true'
+        run: |
+          curl -X POST -H "Content-Type: application/json" \
+            -d '{"content":":white_check_mark: Kustomize aplicado com sucesso."}' \
+            "${DISCORD_WEBHOOK}"
+
   deploy_backend:
     name: Kubernetes | Deploy App
     needs: kustomize_apply
@@ -165,7 +205,7 @@ jobs:
       AWS_ECR_REPOSITORY: dev-dejo/dejo-node
       KUBE_NAMESPACE: dejo-node
       KUBE_DEPLOY_NAME: api-app
-      DISABLE_DISCORD_NOTIFY: true
+      DISABLE_DISCORD_NOTIFY: false
       DISCORD_WEBHOOK: ${{ secrets.DISCORD_WEBHOOK }}
       sha_short: ${{ needs.release.outputs.sha_short }}
     steps:
@@ -182,6 +222,8 @@ jobs:
           aws-region: ${{ env.DEJO_NODE_AWS_REGION }}
 
       - name: Deploy API
+        id: deploy_api
+        continue-on-error: true
         run: |
           echo "${{ secrets.DEJO_NODE_KUBE_CONFIG_DATA_DEV }}" | base64 -d > kubeconfig
           export KUBECONFIG=$PWD/kubeconfig
@@ -189,24 +231,21 @@ jobs:
             ${{ env.KUBE_DEPLOY_NAME }}="${{ secrets.DEV_DEJO_AWS_ECR_REGISTRY }}/${{ env.AWS_ECR_REPOSITORY }}:${{ env.sha_short }}" \
             --record -n "${KUBE_NAMESPACE}"
 
-      - name: Verify Rollout
+      - name: Discord | Notify Error (Deploy)
-        run: |
+        if: steps.deploy_api.outcome == 'failure' && env.DISABLE_DISCORD_NOTIFY != 'true'
-          echo "${{ secrets.DEJO_NODE_KUBE_CONFIG_DATA_DEV }}" | base64 -d > kubeconfig
-          export KUBECONFIG=$PWD/kubeconfig
-          kubectl rollout status deployment/${{ env.KUBE_DEPLOY_NAME }} -n "${KUBE_NAMESPACE}"
-
-      - name: Discord | Notify Error
-        if: ${{ failure() && env.DISABLE_DISCORD_NOTIFY != 'true' }}
         run: |
           curl -X POST -H "Content-Type: application/json" \
             -d '{"content":":x: Erro durante o deploy! Veja logs."}' \
-            "${{ env.DISCORD_WEBHOOK }}"
+            "${DISCORD_WEBHOOK}"
-          exit 1
 
-      - name: Discord | Notify Success
+      - name: Fail job if deploy_api failed
-        if: ${{ success() && env.DISABLE_DISCORD_NOTIFY != 'true' }}
+        if: steps.deploy_api.outcome == 'failure'
+        run: exit 1
+
+      - name: Discord | Notify Success (Deploy)
+        if: steps.deploy_api.outcome == 'success' && env.DISABLE_DISCORD_NOTIFY != 'true'
         run: |
           curl -X POST -H "Content-Type: application/json" \
             -d '{"content":":white_check_mark: Deploy concluído com sucesso! :rocket:"}' \
-            "${{ env.DISCORD_WEBHOOK }}"
+            "${DISCORD_WEBHOOK}"
 

.gitignore

@@ -1,5 +1,6 @@
 # Local .terraform directories
 ### Terraform ###
+data
 **/.terraform/*
 *.tfstate
 *.tfstate.*

.releaserc

@@ -1,5 +1,5 @@
 {
-  "branches": ["master"],
+  "branches": ["dev"],
   "plugins": [
     [
       "@semantic-release/commit-analyzer",

CHANGELOG.md

@@ -1,3 +1,39 @@
+# [1.6.0](https://git.dejodigital.com.br/dejo-core/dejo-node/compare/v1.5.0...v1.6.0) (2025-06-13)
+
+
+### Features
+
+* teste deploy Upgrade karpenter k8s v.027 para 1.20 ([bff2c0a](https://git.dejodigital.com.br/dejo-core/dejo-node/commit/bff2c0abff5908cd03240c33ef0a6eb4b64b79ff))
+
+# [1.5.0](https://git.dejodigital.com.br/dejo-core/dejo-node/compare/v1.4.0...v1.5.0) (2025-06-12)
+
+
+### Features
+
+* Alteração trigger deploy branch master para dev ([dbe89a5](https://git.dejodigital.com.br/dejo-core/dejo-node/commit/dbe89a5cc4132c867a09827a005436bc538933fd))
+* Alteração trigger deploy branch master para dev ([0ec68b0](https://git.dejodigital.com.br/dejo-core/dejo-node/commit/0ec68b07bc208c59ad5d431cfc89b561cc82991e))
+* Alteração trigger deploy branch master para dev ([8208b46](https://git.dejodigital.com.br/dejo-core/dejo-node/commit/8208b46622afda1aa2c052547cb5273b6c0c0639))
+* Alteração trigger deploy branch master para dev ([70d8fe4](https://git.dejodigital.com.br/dejo-core/dejo-node/commit/70d8fe490602a3a1bc9f0fd9f6011678f9b7f875))
+* Alteração trigger deploy branch master para dev ([6363e7a](https://git.dejodigital.com.br/dejo-core/dejo-node/commit/6363e7a9d59f01c0b6b5bd2f024a63aedfd954bb))
+* Alteração trigger deploy branch master para dev ([15bb087](https://git.dejodigital.com.br/dejo-core/dejo-node/commit/15bb0872f818e2a7868b87ee53ed8fbbeafa1322))
+* Alteração trigger deploy branch master para dev ([1b2aaff](https://git.dejodigital.com.br/dejo-core/dejo-node/commit/1b2aaff753dfd3da0ceb616446607ad4823676fe))
+* Alteração trigger deploy branch master para dev ([772a1ac](https://git.dejodigital.com.br/dejo-core/dejo-node/commit/772a1ac9e91200666e41211e2c264eb70e214b39))
+* resolve conflitos em CHANGELOG.md após merge de master ([f9fca8c](https://git.dejodigital.com.br/dejo-core/dejo-node/commit/f9fca8c0a00af28c7905ad3a3ca03d55bb5ce714))
+
+# [1.3.0](https://git.dejodigital.com.br/dejo-core/dejo-node/compare/v1.2.0...v1.3.0) (2025-06-11)
+
+
+### Features
+
+* Alteração trigger deploy branch master para dev ([13b7ccb](https://git.dejodigital.com.br/dejo-core/dejo-node/commit/13b7ccb1bf718b16dcad3dd81fe4e8cb9dd2a31c))
+
+# [1.2.0](https://git.dejodigital.com.br/dejo-core/dejo-node/compare/v1.1.0...v1.2.0) (2025-06-11)
+
+
+### Features
+
+* Alteração trigger deploy branch master para dev ([84a35b0](https://git.dejodigital.com.br/dejo-core/dejo-node/commit/84a35b08a157a50edaddb87cacf1ec585e7f2b5d))
+
 # [1.1.0](https://git.dejodigital.com.br/dejo-core/dejo-node/compare/v1.0.0...v1.1.0) (2025-06-11)
 
 
@@ -12,6 +48,14 @@
 
 ### Features
 
+<<<<<<< HEAD
+* Alteração trigger deploy branch master para dev ([15bb087](https://git.dejodigital.com.br/dejo-core/dejo-node/commit/15bb0872f818e2a7868b87ee53ed8fbbeafa1322))
+* Alteração trigger deploy branch master para dev ([1b2aaff](https://git.dejodigital.com.br/dejo-core/dejo-node/commit/1b2aaff753dfd3da0ceb616446607ad4823676fe))
+* Alteração trigger deploy branch master para dev ([772a1ac](https://git.dejodigital.com.br/dejo-core/dejo-node/commit/772a1ac9e91200666e41211e2c264eb70e214b39))
+=======
+>>>>>>> 4ef86c0 (chore(release): 1.0.0 [skip ci])
+=======
+>>>>>>> master
 * CI/CD -  Conventional Commits e Semantic Release ([2c1f871](https://git.dejodigital.com.br/dejo-core/dejo-node/commit/2c1f8715dde4084a08117bffae1bbc40e7b9a95c))
 * CI/CD -  Conventional Commits e Semantic Release ([cc93db0](https://git.dejodigital.com.br/dejo-core/dejo-node/commit/cc93db0d9a8e1358ca1e3e6128d1d710fc35e5b6))
 * CI/CD -  Conventional Commits e Semantic Release ([abf3c77](https://git.dejodigital.com.br/dejo-core/dejo-node/commit/abf3c771e539afa48de8139ed7adb81341e80600))

changelog.md

@@ -1,50 +1,61 @@
-# 📦 Changelog - DEJO Node
+# [1.6.0](https://git.dejodigital.com.br/dejo-core/dejo-node/compare/v1.5.0...v1.6.0) (2025-06-13)
 
-## ✅ Versão 1.0.0 (Finalizada)
 
-### 🏗️ Estrutura Inicial
+### Features
-- Organização de diretórios `cmd/`, `internal/`, `pkg/`
-- Dockerfile, Makefile e configs prontos
-- `main.go` funcional
 
-### 🔐 Transações
+* teste deploy Upgrade karpenter k8s v.027 para 1.20 ([bff2c0a](https://git.dejodigital.com.br/dejo-core/dejo-node/commit/bff2c0abff5908cd03240c33ef0a6eb4b64b79ff))
-- Estrutura básica de TX (`from`, `to`, `value`, `nonce`, `signature`)
-- Validações e verificação de assinatura
-- Mempool integrada
 
-### 📦 Armazenamento
+# [1.5.0](https://git.dejodigital.com.br/dejo-core/dejo-node/compare/v1.4.0...v1.5.0) (2025-06-12)
-- Implementação com LevelDB
-- Indexação por hash e blocos
 
-### 🌐 Comunicação P2P
-- libp2p com detecção automática
-- Proteção Sybil (limite de conexões, delay por PeerID)
-- Logs de conexões e desconexões
 
-### ⚖️ Consenso
+### Features
-- Algoritmo mínimo viável tipo PoA/BFT
-- Validação e finalização de blocos
 
-### 🔗 API REST
+* Alteração trigger deploy branch master para dev ([dbe89a5](https://git.dejodigital.com.br/dejo-core/dejo-node/commit/dbe89a5cc4132c867a09827a005436bc538933fd))
-- Endpoints: `/tx`, `/tx/{hash}`, `/block/{hash}`, `/mempool`
+* Alteração trigger deploy branch master para dev ([0ec68b0](https://git.dejodigital.com.br/dejo-core/dejo-node/commit/0ec68b07bc208c59ad5d431cfc89b561cc82991e))
-- Health checks: `/health`, `/startup`, `/ready`
+* Alteração trigger deploy branch master para dev ([8208b46](https://git.dejodigital.com.br/dejo-core/dejo-node/commit/8208b46622afda1aa2c052547cb5273b6c0c0639))
+* Alteração trigger deploy branch master para dev ([70d8fe4](https://git.dejodigital.com.br/dejo-core/dejo-node/commit/70d8fe490602a3a1bc9f0fd9f6011678f9b7f875))
+* Alteração trigger deploy branch master para dev ([6363e7a](https://git.dejodigital.com.br/dejo-core/dejo-node/commit/6363e7a9d59f01c0b6b5bd2f024a63aedfd954bb))
+* Alteração trigger deploy branch master para dev ([15bb087](https://git.dejodigital.com.br/dejo-core/dejo-node/commit/15bb0872f818e2a7868b87ee53ed8fbbeafa1322))
+* Alteração trigger deploy branch master para dev ([1b2aaff](https://git.dejodigital.com.br/dejo-core/dejo-node/commit/1b2aaff753dfd3da0ceb616446607ad4823676fe))
+* Alteração trigger deploy branch master para dev ([772a1ac](https://git.dejodigital.com.br/dejo-core/dejo-node/commit/772a1ac9e91200666e41211e2c264eb70e214b39))
+* resolve conflitos em CHANGELOG.md após merge de master ([f9fca8c](https://git.dejodigital.com.br/dejo-core/dejo-node/commit/f9fca8c0a00af28c7905ad3a3ca03d55bb5ce714))
 
-### 🗳️ Governança
+# [1.3.0](https://git.dejodigital.com.br/dejo-core/dejo-node/compare/v1.2.0...v1.3.0) (2025-06-11)
-- Estrutura de staking e votação
-- RPCs para propostas e eleição
 
-### 🛰️ Oráculos
-- Placeholder e endpoint para feed externo validado
 
-### 🔐 Segurança
+### Features
-- Rate Limiting anti-DDoS
-- Monitoramento de conexões suspeitas
-- Modularização para reputação de peer
 
-### 📊 DevOps
+* Alteração trigger deploy branch master para dev ([13b7ccb](https://git.dejodigital.com.br/dejo-core/dejo-node/commit/13b7ccb1bf718b16dcad3dd81fe4e8cb9dd2a31c))
-- `/metrics` com Prometheus (`tx_total`, `uptime`)
-- `openapi.yaml` com documentação completa
 
----
+# [1.2.0](https://git.dejodigital.com.br/dejo-core/dejo-node/compare/v1.1.0...v1.2.0) (2025-06-11)
 
-🚀 Projeto DEJO Node pronto para produção modular!
+
+### Features
+
+* Alteração trigger deploy branch master para dev ([84a35b0](https://git.dejodigital.com.br/dejo-core/dejo-node/commit/84a35b08a157a50edaddb87cacf1ec585e7f2b5d))
+
+# [1.1.0](https://git.dejodigital.com.br/dejo-core/dejo-node/compare/v1.0.0...v1.1.0) (2025-06-11)
+
+
+### Features
+
+* Alteração trigger deploy branch master para dev ([6f88c7a](https://git.dejodigital.com.br/dejo-core/dejo-node/commit/6f88c7a2b86899fed822aa42c8c1dd9720865fef))
+* Alteração trigger deploy branch master para dev ([2340355](https://git.dejodigital.com.br/dejo-core/dejo-node/commit/2340355e6cbe57bcd52d9b038f4661f03d3c0401))
+* Alteração trigger deploy branch master para dev ([43acc8f](https://git.dejodigital.com.br/dejo-core/dejo-node/commit/43acc8f809ffcb75e4b9f3cb1e5199a572900c6a))
+
+# 1.0.0 (2025-06-11)
+
+
+### Features
+
+<<<<<<< HEAD
+* Alteração trigger deploy branch master para dev ([15bb087](https://git.dejodigital.com.br/dejo-core/dejo-node/commit/15bb0872f818e2a7868b87ee53ed8fbbeafa1322))
+* Alteração trigger deploy branch master para dev ([1b2aaff](https://git.dejodigital.com.br/dejo-core/dejo-node/commit/1b2aaff753dfd3da0ceb616446607ad4823676fe))
+* Alteração trigger deploy branch master para dev ([772a1ac](https://git.dejodigital.com.br/dejo-core/dejo-node/commit/772a1ac9e91200666e41211e2c264eb70e214b39))
+=======
+>>>>>>> 4ef86c0 (chore(release): 1.0.0 [skip ci])
+=======
+>>>>>>> master
+* CI/CD -  Conventional Commits e Semantic Release ([2c1f871](https://git.dejodigital.com.br/dejo-core/dejo-node/commit/2c1f8715dde4084a08117bffae1bbc40e7b9a95c))
+* CI/CD -  Conventional Commits e Semantic Release ([cc93db0](https://git.dejodigital.com.br/dejo-core/dejo-node/commit/cc93db0d9a8e1358ca1e3e6128d1d710fc35e5b6))
+* CI/CD -  Conventional Commits e Semantic Release ([abf3c77](https://git.dejodigital.com.br/dejo-core/dejo-node/commit/abf3c771e539afa48de8139ed7adb81341e80600))

cmd/main.go

@@ -4,13 +4,11 @@ import (
 	"context"
 	"dejo_node/internal/api"
 	"dejo_node/internal/consensus"
-	"dejo_node/internal/mempool"
-	"dejo_node/internal/monitor"
 	"dejo_node/internal/staking"
-	"dejo_node/internal/state"
 	"dejo_node/internal/storage"
 	"dejo_node/internal/transactions"
 	"fmt"
+	"log"
 	"net/http"
 	"os"
 	"strings"
@@ -22,33 +20,52 @@ func main() {
 
 	nodeID := os.Getenv("NODE_ID")
 	port := os.Getenv("DEJO_PORT")
-	validators := strings.Split(os.Getenv("DEJO_VALIDATORS"), ",")
-	peers := strings.Split(os.Getenv("DEJO_PEERS"), ",")
 
-	blockStore := storage.NewBlockStore()
+	blockStore := storage.NewBlockStore("./data/blocks")
 	stakingStore := staking.NewStakingStore()
-	mp := mempool.NewMempool()
-	globalState := state.NewState()
 
-	// Heartbeat function
+	// Carregar staking existente se disponível
-	pingPeer := func(peer string) bool {
+	if err := stakingStore.LoadFromDisk("./data/staking.db"); err != nil {
-		client := http.Client{Timeout: 2 * time.Second}
+		fmt.Println("ℹ️ Criando novo staking store")
-		resp, err := client.Get(peer + "/health")
-		if err != nil {
-			return false
-		}
-		defer resp.Body.Close()
-		return resp.StatusCode == http.StatusOK
 	}
 
-	monitor := monitor.NewMonitor(pingPeer)
+	// Registrar todos os validadores com stake mínimo
+	minStake := uint64(1000)
+	validators := strings.Split(os.Getenv("DEJO_VALIDATORS"), ",")
+	for _, validator := range validators {
+		if err := stakingStore.Stake(validator, minStake, 1000); err != nil {
+			panic(err)
+		}
+	}
 
-	handler := api.NewHandler(blockStore, stakingStore, mp, globalState)
+	mp := transactions.NewMempool()
+
+	handler := api.NewHandler()
+	handler.SetStores(blockStore, stakingStore, mp)
 
 	server := api.NewServer(handler)
 	go func() {
-		fmt.Printf("🌐 Servidor HTTP iniciado na porta :%s\n", port)
+		addr := ":" + port
-		http.ListenAndServe(":"+port, server)
+		fmt.Printf("🌐 Iniciando servidor HTTP em %s\n", addr)
+
+		// Adicionar pequeno delay para garantir que tudo está inicializado
+		time.Sleep(100 * time.Millisecond)
+
+		// Verificar se o servidor está respondendo
+		go func() {
+			time.Sleep(2 * time.Second) // Aumentar tempo de espera
+			client := http.Client{Timeout: 2 * time.Second}
+			resp, err := client.Get("http://localhost" + addr + "/ping")
+			if err != nil || resp == nil || resp.StatusCode != http.StatusOK {
+				log.Printf("⚠️ Aviso: Servidor HTTP pode não estar respondendo - %v", err)
+				return // Não encerrar o programa, apenas registrar o aviso
+			}
+			resp.Body.Close()
+		}()
+
+		if err := http.ListenAndServe(addr, server); err != nil {
+			log.Fatalf("❌ Falha ao iniciar servidor HTTP: %v", err)
+		}
 	}()
 
 	round := consensus.NewRoundState(1)
@@ -58,16 +75,16 @@ func main() {
 		ctx,
 		nodeID,
 		round,
-		transport.Receive,
+		transport.Broadcast,
 		700,
 		blockStore,
 		func() *transactions.Block {
 			return &transactions.Block{
-				Txns: mp.GetTransactions(),
+				Txns: mp.All(),
 			}
 		},
 		stakingStore,
-		globalState,
+		1000, // minStake
-		monitor,
+		&consensus.LivenessMonitor{},
 	)
 }

commitlint.config.js

@@ -1,4 +1,3 @@
-// commitlint.config.js
 module.exports = {
   extends: ['@commitlint/config-conventional']
 };

data/blocks/block_001.json

@@ -1,8 +0,0 @@
-{
-  "Index": 1,
-  "PrevHash": "genesis",
-  "Txns": [],
-  "Timestamp": 1746203588,
-  "Nonce": 0,
-  "Hash": "176b199bd82d6e6d22719cdc95709646433204f299b2f49efbba9985ee9eac4e"
-}

data/blocks/block_002.json

@@ -1,8 +0,0 @@
-{
-  "Index": 2,
-  "PrevHash": "176b199bd82d6e6d22719cdc95709646433204f299b2f49efbba9985ee9eac4e",
-  "Txns": [],
-  "Timestamp": 1746203596,
-  "Nonce": 0,
-  "Hash": "0af7272a293becc055d79604b96717e06be4e3ff8be65f1d65b6d1979b9d166c"
-}

data/blocks/block_003.json

@@ -1,8 +0,0 @@
-{
-  "Index": 3,
-  "PrevHash": "0af7272a293becc055d79604b96717e06be4e3ff8be65f1d65b6d1979b9d166c",
-  "Txns": [],
-  "Timestamp": 1746206836,
-  "Nonce": 0,
-  "Hash": "40186b92c0be8c1cd252b223dce51df3156a3fadd32e21f38db298e01da70f69"
-}

data/blocks/block_004.json

@@ -1,8 +0,0 @@
-{
-  "Index": 4,
-  "PrevHash": "40186b92c0be8c1cd252b223dce51df3156a3fadd32e21f38db298e01da70f69",
-  "Txns": [],
-  "Timestamp": 1746206844,
-  "Nonce": 0,
-  "Hash": "4519522e80850a467c571eccdbad3a9b078b75d0dd3c889a87725c207eff3464"
-}

go.mod

@@ -11,8 +11,6 @@ require (
 	github.com/libp2p/go-libp2p-kad-dht v0.30.2
 	github.com/multiformats/go-multiaddr v0.15.0
 	github.com/prometheus/client_golang v1.21.1
-	github.com/stretchr/testify v1.10.0
-	github.com/syndtr/goleveldb v1.0.0
 	github.com/ulule/limiter/v3 v3.11.2
 	go.uber.org/zap v1.27.0
 )
@@ -23,7 +21,6 @@ require (
 	github.com/cespare/xxhash/v2 v2.3.0 // indirect
 	github.com/containerd/cgroups v1.1.0 // indirect
 	github.com/coreos/go-systemd/v22 v22.5.0 // indirect
-	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/davidlazar/go-crypto v0.0.0-20200604182044-b73af7476f6c // indirect
 	github.com/decred/dcrd/dcrec/secp256k1/v4 v4.4.0 // indirect
 	github.com/docker/go-units v0.5.0 // indirect
@@ -35,7 +32,6 @@ require (
 	github.com/go-task/slim-sprig/v3 v3.0.0 // indirect
 	github.com/godbus/dbus/v5 v5.1.0 // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
-	github.com/golang/snappy v0.0.0-20180518054509-2e65f85255db // indirect
 	github.com/google/gopacket v1.1.19 // indirect
 	github.com/google/pprof v0.0.0-20250208200701-d0013a598941 // indirect
 	github.com/google/uuid v1.6.0 // indirect
@@ -104,7 +100,6 @@ require (
 	github.com/pion/turn/v4 v4.0.0 // indirect
 	github.com/pion/webrtc/v4 v4.0.10 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
-	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/polydawn/refmt v0.89.0 // indirect
 	github.com/prometheus/client_model v0.6.1 // indirect
 	github.com/prometheus/common v0.62.0 // indirect
@@ -134,6 +129,5 @@ require (
 	golang.org/x/tools v0.30.0 // indirect
 	gonum.org/v1/gonum v0.15.1 // indirect
 	google.golang.org/protobuf v1.36.5 // indirect
-	gopkg.in/yaml.v3 v3.0.1 // indirect
 	lukechampine.com/blake3 v1.4.0 // indirect
 )

go.sum

@@ -54,7 +54,6 @@ github.com/francoispqt/gojay v1.2.13 h1:d2m3sFjloqoIUQU3TsHBgj6qg/BVGlTBeHDUmyJn
 github.com/francoispqt/gojay v1.2.13/go.mod h1:ehT5mTG4ua4581f1++1WLG0vPdaA9HaiDsoyrBGkyDY=
 github.com/frankban/quicktest v1.14.6 h1:7Xjx+VpznH+oBnejlPUj8oUpdxnVs4f8XU8WnHkI4W8=
 github.com/frankban/quicktest v1.14.6/go.mod h1:4ptaffx2x8+WTWXmUCuVU6aPUX1/Mz7zb5vbUoiM6w0=
-github.com/fsnotify/fsnotify v1.4.7 h1:IXs+QLmnXW2CcXuY+8Mzv/fWEsPGWxqefPtCP5CnV9I=
 github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
 github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
 github.com/gliderlabs/ssh v0.1.1/go.mod h1:U7qILu1NlMHj9FlMhZLlkCdDnU1DBEAqr0aevW3Awn0=
@@ -81,8 +80,6 @@ github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfb
 github.com/golang/mock v1.2.0/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
 github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
 github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
-github.com/golang/snappy v0.0.0-20180518054509-2e65f85255db h1:woRePGFeVFfLKN/pOkfl+p/TAqKOfFu+7KPlMVpok/w=
-github.com/golang/snappy v0.0.0-20180518054509-2e65f85255db/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
 github.com/google/btree v0.0.0-20180813153112-4030bb1f1f0c/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
 github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
 github.com/google/go-cmp v0.5.2/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
@@ -112,7 +109,6 @@ github.com/gregjones/httpcache v0.0.0-20180305231024-9cad4c3443a7/go.mod h1:Fecb
 github.com/grpc-ecosystem/grpc-gateway v1.5.0/go.mod h1:RSKVYQBd5MCa4OVpNdGskqpgL2+G+NZTnrVHpWWfpdw=
 github.com/hashicorp/golang-lru v1.0.2 h1:dV3g9Z/unq5DpblPpw+Oqcv4dU/1omnb4Ok8iPY6p1c=
 github.com/hashicorp/golang-lru v1.0.2/go.mod h1:iADmTwqILo4mZ8BN3D2Q6+9jd8WM5uGBxy+E8yxSoD4=
-github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
 github.com/huin/goupnp v1.3.0 h1:UvLUlWDNpoUdYzb2TCn+MuTWtcjXKSza2n6CBdQ0xXc=
 github.com/huin/goupnp v1.3.0/go.mod h1:gnGPsThkYa7bFi/KWmEysQRf48l2dvR5bxr2OFckNX8=
 github.com/ipfs/boxo v0.28.0 h1:io6nXqN8XMOstB7dQGG5GWnMk4WssoMvva9OADErZdI=
@@ -245,15 +241,8 @@ github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 h1:C3w9PqII01/Oq
 github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822/go.mod h1:+n7T8mK8HuQTcFwEeznm/DIxMOiR9yIdICNftLE1DvQ=
 github.com/neelance/astrewrite v0.0.0-20160511093645-99348263ae86/go.mod h1:kHJEU3ofeGjhHklVoIGuVj85JJwZ6kWPaJwCIxgnFmo=
 github.com/neelance/sourcemap v0.0.0-20151028013722-8c68805598ab/go.mod h1:Qr6/a/Q4r9LP1IltGz7tA7iOK1WonHEYhu1HRBA7ZiM=
-github.com/nxadm/tail v1.4.11 h1:8feyoE3OzPrcshW5/MJ4sGESc5cqmGkGCWlco4l0bqY=
-github.com/nxadm/tail v1.4.11/go.mod h1:OTaG3NK980DZzxbRq6lEuzgU+mug70nY11sMd4JXXHc=
-github.com/onsi/ginkgo v1.6.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
-github.com/onsi/ginkgo v1.7.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
-github.com/onsi/ginkgo v1.16.5 h1:8xi0RTUf59SOSfEtZMvwTvXYMzG4gV23XVHOZiXNtnE=
-github.com/onsi/ginkgo v1.16.5/go.mod h1:+E8gABHa3K6zRBolWtd+ROzc/U5bkGt0FwiG042wbpU=
 github.com/onsi/ginkgo/v2 v2.22.2 h1:/3X8Panh8/WwhU/3Ssa6rCKqPLuAkVY2I0RoyDLySlU=
 github.com/onsi/ginkgo/v2 v2.22.2/go.mod h1:oeMosUL+8LtarXBHu/c0bx2D/K9zyQ6uX3cTyztHwsk=
-github.com/onsi/gomega v1.4.3/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1CpauHY=
 github.com/onsi/gomega v1.36.2 h1:koNYke6TVk6ZmnyHrCXba/T/MoLBXFjeC1PtvYgw0A8=
 github.com/onsi/gomega v1.36.2/go.mod h1:DdwyADRjrc825LhMEkD76cHR5+pUnjhUN8GlHlRPHzY=
 github.com/opencontainers/runtime-spec v1.0.2/go.mod h1:jwyrGlmzljRJv/Fgzds9SsS/C5hL+LL3ko9hs6T5lQ0=
@@ -384,8 +373,6 @@ github.com/stretchr/testify v1.8.3/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXl
 github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
 github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOfJA=
 github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
-github.com/syndtr/goleveldb v1.0.0 h1:fBdIW9lB4Iz0n9khmH8w27SJ3QEJ7+IgjPEwGSZiFdE=
-github.com/syndtr/goleveldb v1.0.0/go.mod h1:ZVVdQEZoIme9iO1Ch2Jdy24qqXrMMOU6lpPAyBWyWuQ=
 github.com/tarm/serial v0.0.0-20180830185346-98f6abe2eb07/go.mod h1:kDXzergiv9cbyO7IOYJZWg1U88JhDg3PB6klq9Hg2pA=
 github.com/ulule/limiter/v3 v3.11.2 h1:P4yOrxoEMJbOTfRJR2OzjL90oflzYPPmWg+dvwN2tHA=
 github.com/ulule/limiter/v3 v3.11.2/go.mod h1:QG5GnFOCV+k7lrL5Y8kgEeeflPH3+Cviqlqa8SVSQxI=
@@ -604,10 +591,7 @@ gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
 gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
-gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
 gopkg.in/inf.v0 v0.9.1/go.mod h1:cWUDdTG/fYaXco+Dcufb5Vnc6Gp2YChqWtbxRZE0mXw=
-gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 h1:uRGJdciOHaEIrze2W8Q3AKkepLTh2hOroT7a+7czfdQ=
-gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
 gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=

internal/api/block_handlers.go

@@ -3,6 +3,7 @@ package api
 import (
 	"net/http"
 	"strconv"
+
 	"github.com/gorilla/mux"
 )
 
@@ -12,7 +13,7 @@ func (h *Handler) ListBlocks(w http.ResponseWriter, r *http.Request) {
 		WriteError(w, http.StatusInternalServerError, "Erro ao listar blocos")
 		return
 	}
-	WriteJSON(w, blocks)
+	WriteJSON(w, http.StatusOK, blocks)
 }
 
 func (h *Handler) GetBlockByHeight(w http.ResponseWriter, r *http.Request) {
@@ -27,5 +28,5 @@ func (h *Handler) GetBlockByHeight(w http.ResponseWriter, r *http.Request) {
 		WriteError(w, http.StatusNotFound, "Bloco não encontrado")
 		return
 	}
-	WriteJSON(w, block)
+	WriteJSON(w, http.StatusOK, block)
 }

internal/api/dao_handlers.go

@@ -5,8 +5,9 @@ import (
 	"net/http"
 	"strconv"
 
-	"github.com/gorilla/mux"
 	"dejo_node/internal/dao"
+
+	"github.com/gorilla/mux"
 )
 
 type CreateProposalRequest struct {
@@ -30,7 +31,7 @@ func (h *Handler) CreateProposal(w http.ResponseWriter, r *http.Request) {
 	}
 	p := DaoStore.Create(req.Title, req.Content, req.Creator, dao.ProposalType(req.Type), req.Duration)
 	_ = DaoStore.SaveToDisk("data/proposals.db")
-	WriteJSON(w, p)
+	WriteJSON(w, http.StatusOK, p)
 }
 
 func (h *Handler) VoteProposal(w http.ResponseWriter, r *http.Request) {
@@ -53,7 +54,7 @@ func (h *Handler) VoteProposal(w http.ResponseWriter, r *http.Request) {
 	_ = p.Vote(req.Address, req.Approve)
 	p.CheckAndClose(h.snapshotStakes())
 	_ = DaoStore.SaveToDisk("data/proposals.db")
-	WriteJSON(w, p)
+	WriteJSON(w, http.StatusOK, p)
 }
 
 func (h *Handler) GetProposal(w http.ResponseWriter, r *http.Request) {
@@ -68,11 +69,11 @@ func (h *Handler) GetProposal(w http.ResponseWriter, r *http.Request) {
 		WriteError(w, http.StatusNotFound, "Proposta não encontrada")
 		return
 	}
-	WriteJSON(w, p)
+	WriteJSON(w, http.StatusOK, p)
 }
 
 func (h *Handler) ListProposals(w http.ResponseWriter, r *http.Request) {
-	WriteJSON(w, DaoStore.List())
+	WriteJSON(w, http.StatusOK, DaoStore.List())
 }
 
 func (h *Handler) snapshotStakes() map[string]uint64 {

internal/api/handler.go

@@ -1,20 +1,33 @@
 package api
 
 import (
-	"dejo_node/internal/mempool"
 	"dejo_node/internal/staking"
 	"dejo_node/internal/storage"
+	"dejo_node/internal/transactions"
+	"net/http"
 )
 
 type Handler struct {
 	Store        *storage.BlockStore
 	StakingStore *staking.StakingStore
-	Mempool      *mempool.Mempool
+	Mempool      *transactions.Mempool
 }
 
 func NewHandler() *Handler {
-	return &Handler{
+	return &Handler{}
-		Store:        storage.NewBlockStore("data/blocks.json"),
-		StakingStore: staking.NewStakingStore(),
 }
+
+func (h *Handler) SetStores(blockStore *storage.BlockStore, stakingStore *staking.StakingStore, mempool *transactions.Mempool) {
+	h.Store = blockStore
+	h.StakingStore = stakingStore
+	h.Mempool = mempool
+}
+
+func (h *Handler) Ping(w http.ResponseWriter, r *http.Request) {
+	w.WriteHeader(http.StatusOK)
+	w.Write([]byte("pong"))
+}
+
+func (h *Handler) HandleConsensus(w http.ResponseWriter, r *http.Request) {
+	w.WriteHeader(http.StatusOK)
 }

internal/api/health.go

@@ -2,9 +2,10 @@ package api
 
 import (
 	"net/http"
+	"time"
 )
 
 func (h *Handler) Health(w http.ResponseWriter, r *http.Request) {
 	w.WriteHeader(http.StatusOK)
-	w.Write([]byte("ok"))
+	w.Write([]byte(time.Now().Format(time.RFC3339)))
 }

internal/api/router.go

@@ -2,41 +2,25 @@ package api
 
 import (
 	"github.com/gorilla/mux"
-	"net/http"
 )
 
-func NewRouter(h *Handler) http.Handler {
+func (h *Handler) RegisterRoutes(r *mux.Router) {
-	r := mux.NewRouter()
+	// Rotas de blocos
-
-	r.HandleFunc("/health", h.Health).Methods("GET")
-	r.HandleFunc("/startup", h.Startup).Methods("GET")
-	r.HandleFunc("/ready", h.Ready).Methods("GET")
-
-	// ⚡ Transações
-	r.HandleFunc("/transaction", h.SendTransaction).Methods("POST")
-	r.HandleFunc("/transaction/{hash}", h.GetTransactionByHash).Methods("GET")
-
-	// 🔐 Staking
-	r.HandleFunc("/stake", h.StakeHandler).Methods("POST")
-	r.HandleFunc("/unstake", h.UnstakeHandler).Methods("POST")
-	r.HandleFunc("/stake/{address}", h.GetStakeInfo).Methods("GET")
-
-	// 🗳️ DAO
-	r.HandleFunc("/dao/proposals", h.CreateProposal).Methods("POST")
-	r.HandleFunc("/dao/proposals/{id}/vote", h.VoteProposal).Methods("POST")
-	r.HandleFunc("/dao/proposals", h.ListProposals).Methods("GET")
-	r.HandleFunc("/dao/proposals/{id}", h.GetProposal).Methods("GET")
-
-	// 💰 Accounts
-	r.HandleFunc("/accounts/{address}", HandleGetBalance).Methods("GET")
-	r.HandleFunc("/accounts/{address}/txs", HandleGetTransactionsByAddress).Methods("GET")
-
-	// 📦 Blocos
 	r.HandleFunc("/blocks", h.ListBlocks).Methods("GET")
 	r.HandleFunc("/blocks/{height}", h.GetBlockByHeight).Methods("GET")
 
-	// ❤️ Heartbeat
+	// Rotas de staking
-	r.HandleFunc("/ping", HandlePing).Methods("GET")
+	r.HandleFunc("/stake", h.Stake).Methods("POST")
+	r.HandleFunc("/unstake", h.Unstake).Methods("POST")
+	r.HandleFunc("/stake-info", h.GetStakeInfo).Methods("GET")
 
-	return r
+	// Rotas de transações
+	r.HandleFunc("/tx", h.SubmitTransaction).Methods("POST")
+	r.HandleFunc("/tx/{hash}", h.GetTransaction).Methods("GET")
+
+	// Rotas de consenso
+	r.HandleFunc("/consensus", h.HandleConsensus).Methods("POST")
+
+	// Health check
+	r.HandleFunc("/ping", h.Ping).Methods("GET")
 }

internal/api/server.go

@@ -1,21 +1,19 @@
 package api
 
 import (
-	"github.com/gorilla/mux"
-	"net/http"
 	"dejo_node/internal/ws"
+	"net/http"
+
+	"github.com/gorilla/mux"
 )
 
 func NewServer(handler *Handler) http.Handler {
 	r := mux.NewRouter()
 
-	// ⚠️ Endpoints removidos temporariamente pois ainda não foram implementados
+	// Endpoints básicos
-	// r.HandleFunc("/block/latest", handler.GetLatestBlock).Methods("GET")
+	r.HandleFunc("/ping", handler.Ping).Methods("GET")
-	// r.HandleFunc("/block/{index}", handler.GetBlockByIndex).Methods("GET")
+	r.HandleFunc("/consensus", handler.HandleConsensus).Methods("POST")
-	// r.HandleFunc("/tx/{hash}", handler.GetTransactionByHash).Methods("GET")
-	// r.HandleFunc("/tx", handler.PostTransaction).Methods("POST")
-	// r.HandleFunc("/oracle/{key}", handler.GetOracleValue).Methods("GET")
-
 	r.HandleFunc("/ws", ws.HandleWS).Methods("GET")
+
 	return r
 }

internal/api/staking_handlers.go

@@ -1,53 +1,52 @@
 package api
 
 import (
-	"encoding/json"
 	"net/http"
-	"github.com/gorilla/mux"
+	"strconv"
 )
 
-type StakeRequest struct {
-	Address  string `json:"address"`
-	Amount   uint64 `json:"amount"`
-	Duration int64  `json:"duration"`
-}
-
-type UnstakeRequest struct {
-	Address string `json:"address"`
-}
-
-func (h *Handler) StakeHandler(w http.ResponseWriter, r *http.Request) {
-	var req StakeRequest
-	if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
-		WriteError(w, http.StatusBadRequest, "Invalid request")
-		return
-	}
-	if err := h.StakingStore.Stake(req.Address, req.Amount, uint64(req.Duration)); err != nil {
-		WriteError(w, http.StatusInternalServerError, "Failed to stake")
-		return
-	}
-	WriteJSON(w, map[string]string{"message": "Stake registered successfully"})
-}
-
-func (h *Handler) UnstakeHandler(w http.ResponseWriter, r *http.Request) {
-	var req UnstakeRequest
-	if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
-		WriteError(w, http.StatusBadRequest, "Invalid request")
-		return
-	}
-	if err := h.StakingStore.Unstake(req.Address); err != nil {
-		WriteError(w, http.StatusInternalServerError, "Failed to unstake")
-		return
-	}
-	WriteJSON(w, map[string]string{"message": "Unstake successful"})
-}
-
 func (h *Handler) GetStakeInfo(w http.ResponseWriter, r *http.Request) {
-	address := mux.Vars(r)["address"]
+	address := r.URL.Query().Get("address")
-	info, ok := h.StakingStore.GetStakeInfo(address)
+	info, exists := h.StakingStore.GetStakeInfo(address)
-	if !ok {
+	if !exists {
-		WriteError(w, http.StatusNotFound, "Stake info not found")
+		WriteError(w, http.StatusNotFound, "Endereço não encontrado")
 		return
 	}
-	WriteJSON(w, info)
+	WriteJSON(w, http.StatusOK, info)
+}
+
+func (h *Handler) Stake(w http.ResponseWriter, r *http.Request) {
+	address := r.URL.Query().Get("address")
+	amountStr := r.URL.Query().Get("amount")
+	durationStr := r.URL.Query().Get("duration")
+
+	amount, err := strconv.ParseUint(amountStr, 10, 64)
+	if err != nil {
+		WriteError(w, http.StatusBadRequest, "Valor inválido")
+		return
+	}
+
+	duration, err := strconv.ParseUint(durationStr, 10, 64)
+	if err != nil {
+		WriteError(w, http.StatusBadRequest, "Duração inválida")
+		return
+	}
+
+	err = h.StakingStore.Stake(address, amount, duration)
+	if err != nil {
+		WriteError(w, http.StatusInternalServerError, "Erro ao realizar stake")
+		return
+	}
+
+	w.WriteHeader(http.StatusOK)
+}
+
+func (h *Handler) Unstake(w http.ResponseWriter, r *http.Request) {
+	address := r.URL.Query().Get("address")
+	err := h.StakingStore.Unstake(address)
+	if err != nil {
+		WriteError(w, http.StatusInternalServerError, "Erro ao remover stake")
+		return
+	}
+	w.WriteHeader(http.StatusOK)
 }

internal/api/tx_handlers.go

@@ -1,30 +1,33 @@
 package api
 
 import (
-	"encoding/json"
-	"log"
-	"net/http"
 	"dejo_node/internal/transactions"
+	"net/http"
 )
 
-func (h *Handler) SendTransaction(w http.ResponseWriter, r *http.Request) {
+func (h *Handler) SubmitTransaction(w http.ResponseWriter, r *http.Request) {
-	log.Println("📥 Nova transação recebida")
 	var tx transactions.Transaction
-	decoder := json.NewDecoder(r.Body)
+	err := ReadJSON(r, &tx)
-	if err := decoder.Decode(&tx); err != nil {
+	if err != nil {
-		http.Error(w, "formato inválido", http.StatusBadRequest)
+		WriteError(w, http.StatusBadRequest, "Transação inválida")
 		return
 	}
 
-	if tx.From == "" || tx.To == "" || tx.Value <= 0 {
+	err = h.Mempool.Add(&tx)
-		http.Error(w, "transação inválida", http.StatusBadRequest)
+	if err != nil {
+		WriteError(w, http.StatusInternalServerError, "Erro ao adicionar transação")
 		return
 	}
 
-	h.Mempool.Add(&tx)
-	log.Printf("✅ Transação adicionada ao mempool: %+v\n", tx)
-
-	w.Header().Set("Content-Type", "application/json")
 	w.WriteHeader(http.StatusOK)
-	json.NewEncoder(w).Encode(map[string]string{"status": "ok"})
+}
+
+func (h *Handler) GetTransaction(w http.ResponseWriter, r *http.Request) {
+	hash := r.URL.Query().Get("hash")
+	tx := h.Mempool.GetByHash(hash)
+	if tx == nil {
+		WriteError(w, http.StatusNotFound, "Transação não encontrada")
+		return
+	}
+	WriteJSON(w, http.StatusOK, tx)
 }

internal/api/utils.go

@@ -5,18 +5,17 @@ import (
 	"net/http"
 )
 
-func WriteError(w http.ResponseWriter, code int, msg string) {
+func WriteJSON(w http.ResponseWriter, status int, v any) error {
-	w.WriteHeader(code)
+	w.Header().Set("Content-Type", "application/json")
-	_ = json.NewEncoder(w).Encode(map[string]interface{}{
+	w.WriteHeader(status)
-		"success": false,
+	return json.NewEncoder(w).Encode(v)
-		"error":   msg,
-	})
 }
 
-func WriteJSON(w http.ResponseWriter, data interface{}) {
+func ReadJSON(r *http.Request, v any) error {
-	w.Header().Set("Content-Type", "application/json")
+	return json.NewDecoder(r.Body).Decode(v)
-	_ = json.NewEncoder(w).Encode(map[string]interface{}{
+}
-		"success": true,
+
-		"data":    data,
+func WriteError(w http.ResponseWriter, status int, message string) {
-	})
+	w.WriteHeader(status)
+	json.NewEncoder(w).Encode(map[string]string{"error": message})
 }

internal/consensus/round_loop.go

@@ -66,14 +66,13 @@ func StartConsensusLoop(
 			log.Println("🛑 Loop de consenso encerrado")
 			return
 		case <-ticker.C:
-			roundState.Mu.Lock()
+			currentRound := roundState.Round
 
 			if time.Since(roundState.LastRoundStart) > MaxRoundTimeout {
-				log.Println("⏰ Timeout! Reiniciando round", roundState.Round+1)
+				log.Println("⏰ Timeout! Reiniciando round", currentRound+1)
-				roundState.ResetRound(roundState.Round + 1)
+				roundState.ResetRound(currentRound + 1)
 				roundState.LastRoundStart = time.Now()
 				phase = PhaseProposal
-				roundState.Mu.Unlock()
 				continue
 			}
 
@@ -95,7 +94,7 @@ func StartConsensusLoop(
 					BaseMsg: BaseMsg{
 						MsgType:   ProposalType,
 						HeightVal: roundState.Height,
-						RoundVal:  roundState.Round,
+						RoundVal:  currentRound,
 						Validator: nodeID,
 						Time:      time.Now(),
 					},
@@ -107,15 +106,17 @@ func StartConsensusLoop(
 
 			case PhasePrevote:
 				log.Println("🗳️ Fase de PREVOTE")
+				proposalHash := roundState.Proposal
+
 				vote := PrevoteMsg{
 					BaseMsg: BaseMsg{
 						MsgType:   PrevoteType,
 						HeightVal: roundState.Height,
-						RoundVal:  roundState.Round,
+						RoundVal:  currentRound,
 						Validator: nodeID,
 						Time:      time.Now(),
 					},
-					BlockHash: roundState.Proposal,
+					BlockHash: proposalHash,
 				}
 				roundState.Prevotes[nodeID] = vote.BlockHash
 				broadcast(vote)
@@ -123,15 +124,17 @@ func StartConsensusLoop(
 
 			case PhasePrecommit:
 				log.Println("🔐 Fase de PRECOMMIT")
+				proposalHash := roundState.Proposal
+
 				vote := PrecommitMsg{
 					BaseMsg: BaseMsg{
 						MsgType:   PrecommitType,
 						HeightVal: roundState.Height,
-						RoundVal:  roundState.Round,
+						RoundVal:  currentRound,
 						Validator: nodeID,
 						Time:      time.Now(),
 					},
-					BlockHash: roundState.Proposal,
+					BlockHash: proposalHash,
 				}
 				roundState.Precommits[nodeID] = vote.BlockHash
 				broadcast(vote)
@@ -164,11 +167,10 @@ func StartConsensusLoop(
 					}
 					ApplySlash(roundState.Precommits, blockHash, stakingStore, validatorSet)
 				}
-				roundState.ResetRound(roundState.Round + 1)
+				roundState.ResetRound(currentRound + 1)
 				roundState.LastRoundStart = time.Now()
 				phase = PhaseProposal
 			}
-			roundState.Mu.Unlock()
 		}
 	}
 }

internal/consensus/state.go

@@ -1,7 +1,6 @@
 package consensus
 
 import (
-	"sync"
 	"time"
 )
 
@@ -13,8 +12,7 @@ type RoundState struct {
 	Proposal       string            // Hash da proposta atual recebida
 	Prevotes       map[string]string // Mapa[ValidatorID] = BlockHash (pode ser vazio)
 	Precommits     map[string]string // Mapa[ValidatorID] = BlockHash
-	LastRoundStart  time.Time          // 🆕 Controle de início da rodada
+	LastRoundStart time.Time         // Controle de início da rodada
-	Mu              sync.RWMutex      // Proteção de acesso concorrente
 }
 
 // NewRoundState cria um estado novo para uma altura específica.
@@ -32,8 +30,6 @@ func NewRoundState(height uint64) *RoundState {
 
 // ResetRound limpa os votos e proposta da rodada atual (usado ao iniciar nova rodada).
 func (rs *RoundState) ResetRound(round uint64) {
-	rs.Mu.Lock()
-	defer rs.Mu.Unlock()
 	rs.Round = round
 	rs.Proposal = ""
 	rs.Prevotes = make(map[string]string)

internal/consensus/transport_http.go

@@ -15,6 +15,7 @@ import (
 type HTTPTransport struct {
 	peers       []string
 	handlers    map[MessageType]func(ConsensusMessage)
+	receiveChan chan ConsensusMessage // Canal para enviar mensagens recebidas
 }
 
 func NewHTTPTransport() *HTTPTransport {
@@ -67,32 +68,43 @@ func (t *HTTPTransport) HandleIncoming(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
+	var msg ConsensusMessage
 	switch base.MsgType {
 	case ProposalType:
-		var msg ProposalMsg
+		msg = &ProposalMsg{}
-		_ = json.Unmarshal(bodyBytes, &msg)
-		if h, ok := t.handlers[ProposalType]; ok {
-			h(msg)
-		}
 	case PrevoteType:
-		var msg PrevoteMsg
+		msg = &PrevoteMsg{}
-		_ = json.Unmarshal(bodyBytes, &msg)
-		if h, ok := t.handlers[PrevoteType]; ok {
-			h(msg)
-		}
 	case PrecommitType:
-		var msg PrecommitMsg
+		msg = &PrecommitMsg{}
-		_ = json.Unmarshal(bodyBytes, &msg)
-		if h, ok := t.handlers[PrecommitType]; ok {
-			h(msg)
-		}
 	default:
 		log.Println("⚠️ Tipo de mensagem desconhecido:", base.MsgType)
+		w.WriteHeader(http.StatusBadRequest)
+		return
 	}
+
+	if err := json.Unmarshal(bodyBytes, msg); err != nil {
+		log.Println("❌ Erro ao decodificar mensagem:", err)
+		w.WriteHeader(http.StatusBadRequest)
+		return
+	}
+
+	select {
+	case t.receiveChan <- msg:
 		w.WriteHeader(http.StatusOK)
+		log.Printf("✅ Mensagem %s recebida de %s\n", base.MsgType, base.Validator)
+	default:
+		log.Println("⚠️ Canal de mensagens cheio - descartando mensagem")
+		w.WriteHeader(http.StatusServiceUnavailable)
+	}
 }
 
 // PingPeer envia um ping para o peer e espera resposta.
+func (t *HTTPTransport) Receive() <-chan ConsensusMessage {
+	ch := make(chan ConsensusMessage, 100)
+	t.receiveChan = ch // Armazena o canal para uso nos handlers
+	return ch
+}
+
 func (t *HTTPTransport) PingPeer(peer string) error {
 	client := http.Client{
 		Timeout: 2 * time.Second,

internal/mempool/mempool.go

@@ -23,3 +23,7 @@ func (m *Mempool) All() []*transactions.Transaction {
 func (m *Mempool) Clear() {
 	m.transactions = []*transactions.Transaction{}
 }
+
+func (m *Mempool) GetTransactions() []*transactions.Transaction {
+	return m.transactions
+}