diff --git a/domain/consensus/model/interface_processes_reachabilitytree.go b/domain/consensus/model/interface_processes_reachabilitytree.go
index 75c9ee372..f151d08c1 100644
--- a/domain/consensus/model/interface_processes_reachabilitytree.go
+++ b/domain/consensus/model/interface_processes_reachabilitytree.go
@@ -11,6 +11,7 @@ type ReachabilityManager interface {
 	UpdateReindexRoot(selectedTip *externalapi.DomainHash) error
 }
 
+// TestReachabilityManager adds to the main ReachabilityManager methods required by tests
 type TestReachabilityManager interface {
 	ReachabilityManager
 	SetReachabilityReindexWindow(reindexWindow uint64)
diff --git a/domain/consensus/processes/consensusstatemanager/test_consensus_state_manager.go b/domain/consensus/processes/consensusstatemanager/test_consensus_state_manager.go
index 9f1aba398..93750f161 100644
--- a/domain/consensus/processes/consensusstatemanager/test_consensus_state_manager.go
+++ b/domain/consensus/processes/consensusstatemanager/test_consensus_state_manager.go
@@ -9,6 +9,7 @@ type testConsensusStateManager struct {
 	*consensusStateManager
 }
 
+// NewTestConsensusStateManager creates an instance of a TestConsensusStateManager
 func NewTestConsensusStateManager(baseConsensusStateManager model.ConsensusStateManager) model.TestConsensusStateManager {
 	return &testConsensusStateManager{consensusStateManager: baseConsensusStateManager.(*consensusStateManager)}
 }
diff --git a/domain/consensus/processes/reachabilitymanager/test_reachabilitymanager.go b/domain/consensus/processes/reachabilitymanager/test_reachabilitymanager.go
index 2b41d1852..057794fb9 100644
--- a/domain/consensus/processes/reachabilitymanager/test_reachabilitymanager.go
+++ b/domain/consensus/processes/reachabilitymanager/test_reachabilitymanager.go
@@ -18,6 +18,7 @@ func (t testReachabilityManager) SetReachabilityReindexWindow(reindexWindow uint
 	t.reachabilityManager.reindexWindow = reindexWindow
 }
 
+// NewTestReachabilityManager creates an instance of a TestReachabilityManager
 func NewTestReachabilityManager(manager model.ReachabilityManager) model.TestReachabilityManager {
 	return &testReachabilityManager{reachabilityManager: manager.(*reachabilityManager)}
 }
diff --git a/domain/consensus/utils/mining/solve.go b/domain/consensus/utils/mining/solve.go
index 3bffe95c3..844e3475b 100644
--- a/domain/consensus/utils/mining/solve.go
+++ b/domain/consensus/utils/mining/solve.go
@@ -1,15 +1,17 @@
 package mining
 
 import (
+	"math"
+	"math/rand"
+
 	"github.com/kaspanet/kaspad/domain/consensus/model/externalapi"
 	"github.com/kaspanet/kaspad/domain/consensus/utils/consensusserialization"
 	"github.com/kaspanet/kaspad/domain/consensus/utils/hashes"
 	utilsMath "github.com/kaspanet/kaspad/domain/consensus/utils/math"
 	"github.com/pkg/errors"
-	"math"
-	"math/rand"
 )
 
+// SolveBlock increments the given block's nonce until it matches the difficulty requirements in its bits field
 func SolveBlock(block *externalapi.DomainBlock, rd *rand.Rand) {
 	targetDifficulty := utilsMath.CompactToBig(block.Header.Bits)