diff --git a/internal/protocols/algorand/algorand.go b/internal/protocols/algorand/algorand.go
new file mode 100644
index 000000000..2124e681b
--- /dev/null
+++ b/internal/protocols/algorand/algorand.go
@@ -0,0 +1,17 @@
+package algorand
+
+const (
+	// Mainnet network name.
+	Mainnet = "mainnet"
+
+	// Betanet network name.
+	Betanet = "betanet"
+
+	// Testnet network name.
+	Testnet = "testnet"
+)
+
+// Networks supported by substrate package.
+func Networks() []string {
+	return []string{Mainnet, Betanet, Testnet}
+}
diff --git a/internal/protocols/algorand/algorand_test.go b/internal/protocols/algorand/algorand_test.go
new file mode 100644
index 000000000..2bc35d01a
--- /dev/null
+++ b/internal/protocols/algorand/algorand_test.go
@@ -0,0 +1,26 @@
+package algorand
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestNetworks(t *testing.T) {
+	tests := []struct {
+		name string
+		want []string
+	}{
+		{
+			"success",
+			[]string{"mainnet", "betanet", "testnet"},
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if got := Networks(); !assert.Equal(t, tt.want, got) {
+				t.Errorf("Networks() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}