Fixed typos

trie/zk_trie.go

@@ -145,7 +145,7 @@ func (t *ZkTrie) Copy() *ZkTrie {
 	}
 }
 
-// Prove is a simlified calling of ProveWithDeletion
+// Prove is a simplified calling of ProveWithDeletion
 func (t *ZkTrie) Prove(key []byte, fromLevel uint, writeNode func(*Node) error) error {
 	return t.ProveWithDeletion(key, fromLevel, writeNode, nil)
 }
@@ -159,7 +159,7 @@ func (t *ZkTrie) Prove(key []byte, fromLevel uint, writeNode func(*Node) error)
 // with the node that proves the absence of the key.
 //
 // If the trie contain value for key, the onHit is called BEFORE writeNode being called,
-// both the hitted leaf node and its sibling node is provided as arguments so caller
+// both the hit leaf node and its sibling node is provided as arguments so caller
 // would receive enough information for launch a deletion and calculate the new root
 // base on the proof data
 // Also notice the sibling can be nil if the trie has only one leaf

trie/zk_trie_impl.go

@@ -579,7 +579,7 @@ type NodeAux struct {
 // Proof defines the required elements for a MT proof of existence or
 // non-existence.
 type Proof struct {
-	// existence indicates wether this is a proof of existence or
+	// existence indicates weather, whether this is a proof of existence or
 	// non-existence.
 	Existence bool
 	// depth indicates how deep in the tree the proof goes.

trie/zk_trie_node.go

@@ -99,7 +99,7 @@ type Node struct {
 	ChildR *zkt.Hash
 	// NodeKey is the node's key stored in a leaf node.
 	NodeKey *zkt.Hash
-	// ValuePreimage can store at most 256 byte32 as fields (represnted by BIG-ENDIAN integer)
+	// ValuePreimage can store at most 256 byte32 as fields (represented by BIG-ENDIAN integer)
 	// and the first 24 can be compressed (each bytes32 consider as 2 fields), in hashing the compressed
 	// elemments would be calculated first
 	ValuePreimage []zkt.Byte32

types/util.go

@@ -5,7 +5,7 @@ import (
 )
 
 // HashElemsWithDomain performs a recursive poseidon hash over the array of ElemBytes, each hash
-// reduce 2 fieds into one, with a specified domain field which would be used in
+// reduce 2 fields, fiends into one, with a specified domain field which would be used in
 // every recursiving call
 func HashElemsWithDomain(domain, fst, snd *big.Int, elems ...*big.Int) (*Hash, error) {
 
@@ -43,7 +43,7 @@ func HashElems(fst, snd *big.Int, elems ...*big.Int) (*Hash, error) {
 		fst, snd, elems...)
 }
 
-// HandlingElemsAndByte32 hash an arry mixed with field and byte32 elements, turn each byte32 into
+// HandlingElemsAndByte32 hash an array, carry mixed with field and byte32 elements, turn each byte32 into
 // field elements first then calculate the hash with HashElems
 func HandlingElemsAndByte32(flagArray uint32, elems []Byte32) (*Hash, error) {