diff --git a/pool/sqrt_price_math.gno b/pool/sqrt_price_math.gno
index 30e15565..022a77c4 100644
--- a/pool/sqrt_price_math.gno
+++ b/pool/sqrt_price_math.gno
@@ -6,31 +6,31 @@ import (
 )
 
 func sqrtPriceMathGetNextSqrtPriceFromAmount0RoundingUp(
-    sqrtPX96 bigint,
-    liquidity bigint,
-    amount bigint,
-    add bool,
+	sqrtPX96 bigint,
+	liquidity bigint,
+	amount bigint,
+	add bool,
 ) bigint {
 	requireUnsigned(
 		sqrtPX96,
 		ufmt.Sprintf(
 			"[POOL] sqrt_price_math.gno__sqrtPriceMathGetNextSqrtPriceFromAmount0RoundingUp() || expected sqrtPX96 must be unsigned, got: %d",
 			sqrtPX96,
-	))
+		))
 
 	requireUnsigned(
 		liquidity,
 		ufmt.Sprintf(
 			"[POOL] sqrt_price_math.gno__sqrtPriceMathGetNextSqrtPriceFromAmount0RoundingUp() || expected liquidity must be unsigned, got: %d",
 			liquidity,
-	))
+		))
 
 	requireUnsigned(
 		amount,
 		ufmt.Sprintf(
 			"[POOL] sqrt_price_math.gno__sqrtPriceMathGetNextSqrtPriceFromAmount0RoundingUp() || expected amount must be unsigned, got: %d",
 			amount,
-	))
+		))
 
 	if amount == 0 {
 		return sqrtPX96
@@ -47,7 +47,7 @@ func sqrtPriceMathGetNextSqrtPriceFromAmount0RoundingUp(
 			ufmt.Sprintf(
 				"[POOL] sqrt_price_math.gno__sqrtPriceMathGetNextSqrtPriceFromAmount0RoundingUp() || expected denominator != 0, got: %d",
 				denominator,
-		))
+			))
 
 		return numerator1 * sqrtPX96 / denominator
 	}
@@ -59,7 +59,7 @@ func sqrtPriceMathGetNextSqrtPriceFromAmount0RoundingUp(
 		ufmt.Sprintf(
 			"[POOL] sqrt_price_math.gno__sqrtPriceMathGetNextSqrtPriceFromAmount0RoundingUp() || expected denominator >= 0, got: %d",
 			denominator,
-	))
+		))
 
 	return numerator1 / ((numerator1 / sqrtPX96) + amount)
 }
@@ -75,21 +75,21 @@ func sqrtPriceMathGetNextSqrtPriceFromAmount1RoundingDown(
 		ufmt.Sprintf(
 			"[POOL] sqrt_price_math.gno__sqrtPriceMathGetNextSqrtPriceFromAmount1RoundingDown() || expected sqrtPX96 must be unsigned, got: %d",
 			sqrtPX96,
-	))
+		))
 
 	requireUnsigned(
 		amount,
 		ufmt.Sprintf(
 			"[POOL] sqrt_price_math.gno__sqrtPriceMathGetNextSqrtPriceFromAmount1RoundingDown() || expected amount must be unsigned, got: %d",
 			amount,
-	))
+		))
 
 	requireUnsigned(
 		liquidity,
 		ufmt.Sprintf(
 			"[POOL] sqrt_price_math.gno__sqrtPriceMathGetNextSqrtPriceFromAmount1RoundingDown() || expected liquidity must be unsigned, got: %d",
 			liquidity,
-	))
+		))
 
 	var quotient bigint
 	if amount <= consts.MAX_UINT160 {
@@ -126,7 +126,7 @@ func sqrtPriceMathGetNextSqrtPriceFromAmount1RoundingDown(
 	)
 
 	return result
-}	
+}
 
 func sqrtPriceMathGetNextSqrtPriceFromInput(
 	sqrtPX96 bigint,
@@ -146,15 +146,14 @@ func sqrtPriceMathGetNextSqrtPriceFromInput(
 		ufmt.Sprintf(
 			"[POOL] sqrt_price_math.gno__sqrtPriceMathGetNextSqrtPriceFromInput() || expected liquidity must be unsigned, got: %d",
 			liquidity,
-	))
+		))
 
 	requireUnsigned(
 		amountIn,
 		ufmt.Sprintf(
 			"[POOL] sqrt_price_math.gno__sqrtPriceMathGetNextSqrtPriceFromInput() || expected amountIn must be unsigned, got: %d",
 			amountIn,
-	))
-
+		))
 
 	if zeroForOne {
 		amount0Result := sqrtPriceMathGetNextSqrtPriceFromAmount0RoundingUp(sqrtPX96, liquidity, amountIn, true)
@@ -187,14 +186,14 @@ func sqrtPriceMathGetNextSqrtPriceFromOutput(
 	requireUnsigned(
 		sqrtPX96,
 		ufmt.Sprintf("[POOL] sqrt_price_math.gno__sqrtPriceMathGetNextSqrtPriceFromOutput() || expected sqrtPX96 >= 0, got: %s",
-		sqrtPX96,
-	))
+			sqrtPX96,
+		))
 
 	requireUnsigned(
 		liquidity,
 		ufmt.Sprintf("[POOL] sqrt_price_math.gno__sqrtPriceMathGetNextSqrtPriceFromOutput() || expected liquidity >= 0, got: %d",
-		liquidity,
-	))
+			liquidity,
+		))
 
 	if zeroForOne {
 		amount1Result := sqrtPriceMathGetNextSqrtPriceFromAmount1RoundingDown(sqrtPX96, liquidity, amountOut, false)
@@ -225,21 +224,21 @@ func sqrtPriceMathGetAmount0DeltaHelper(
 		ufmt.Sprintf(
 			"[POOL] sqrt_price_math.gno__sqrtPriceMathGetAmount0DeltaHelper() || expected sqrtRatioAX96 must be unsigned, got: %d",
 			sqrtRatioAX96,
-	))
+		))
 
 	requireUnsigned(
 		sqrtRatioBX96,
 		ufmt.Sprintf(
 			"[POOL] sqrt_price_math.gno__sqrtPriceMathGetAmount0DeltaHelper() || expected sqrtRatioBX96 must be unsigned, got: %d",
 			sqrtRatioBX96,
-	))
+		))
 
 	requireUnsigned(
 		liquidity,
 		ufmt.Sprintf(
 			"[POOL] sqrt_price_math.gno__sqrtPriceMathGetAmount0DeltaHelper() || expected liquidity must be unsigned, got: %d",
 			liquidity,
-	))
+		))
 
 	if sqrtRatioAX96 > sqrtRatioBX96 {
 		sqrtRatioAX96, sqrtRatioBX96 = sqrtRatioBX96, sqrtRatioAX96
@@ -259,22 +258,22 @@ func sqrtPriceMathGetAmount1DeltaHelper(
 	requireUnsigned(
 		sqrtRatioAX96,
 		ufmt.Sprintf("[POOL] sqrt_price_math.gno__sqrtPriceMathGetAmount1DeltaHelper() || expected sqrtRatioAX96 must be unsigned, got: %d",
-		sqrtRatioAX96,
-	))
+			sqrtRatioAX96,
+		))
 
 	requireUnsigned(
 		sqrtRatioBX96,
 		ufmt.Sprintf(
 			"[POOL] sqrt_price_math.gno__sqrtPriceMathGetAmount1DeltaHelper() || expected sqrtRatioBX96 must be unsigned, got: %d",
 			sqrtRatioBX96,
-	))
+		))
 
 	requireUnsigned(
 		liquidity,
 		ufmt.Sprintf(
 			"[POOL] sqrt_price_math.gno__sqrtPriceMathGetAmount1DeltaHelper() || expected liquidity must be unsigned, got: %d",
 			liquidity,
-	))
+		))
 
 	if sqrtRatioAX96 > sqrtRatioBX96 {
 		sqrtRatioAX96, sqrtRatioBX96 = sqrtRatioBX96, sqrtRatioAX96
@@ -293,19 +292,20 @@ func sqrtPriceMathGetAmount0Delta(
 		ufmt.Sprintf(
 			"[POOL] sqrt_price_math.gno__sqrtPriceMathGetAmount0Delta() || expected sqrtRatioAX96 must be unsigned, got: %d",
 			sqrtRatioAX96,
-	))
+		))
 
 	requireUnsigned(
 		sqrtRatioBX96,
 		ufmt.Sprintf(
 			"[POOL] sqrt_price_math.gno__sqrtPriceMathGetAmount0Delta() || expected sqrtRatioBX96 must be unsigned, got: %d",
 			sqrtRatioBX96,
-	))
+		))
 
 	if liquidity < 0 {
-		return -sqrtPriceMathGetAmount0DeltaHelper(sqrtRatioAX96, sqrtRatioBX96, absBigint(-liquidity))
+		return -sqrtPriceMathGetAmount0DeltaHelper(sqrtRatioAX96, sqrtRatioBX96, liquidity)
 	}
 
+	println("THIS")
 	return sqrtPriceMathGetAmount0DeltaHelper(sqrtRatioAX96, sqrtRatioBX96, liquidity)
 }
 
@@ -317,15 +317,15 @@ func sqrtPriceMathGetAmount1Delta(
 	requireUnsigned(
 		sqrtRatioAX96,
 		ufmt.Sprintf("[POOL] sqrt_price_math.gno__sqrtPriceMathGetAmount1Delta() || expected sqrtRatioAX96 must be unsigned, got: %d",
-		sqrtRatioAX96,
-	))
+			sqrtRatioAX96,
+		))
 
 	requireUnsigned(
 		sqrtRatioBX96,
 		ufmt.Sprintf(
 			"[POOL] sqrt_price_math.gno__sqrtPriceMathGetAmount1Delta() || expected sqrtRatioBX96 must be unsigned, got: %d",
 			sqrtRatioBX96,
-	))
+		))
 
 	if liquidity < 0 {
 		return -sqrtPriceMathGetAmount1DeltaHelper(sqrtRatioAX96, sqrtRatioBX96, absBigint(-liquidity))
diff --git a/router/_TEST_RATIO_test.gno b/router/_TEST_RATIO_test.gno
new file mode 100644
index 00000000..6bc0dff9
--- /dev/null
+++ b/router/_TEST_RATIO_test.gno
@@ -0,0 +1,38 @@
+package router
+
+import (
+	"encoding/gjson"
+	"std"
+	"testing"
+
+	pl "gno.land/r/demo/pool"
+)
+
+func TestInitManual(t *testing.T) {
+	std.TestSetOrigCaller(test1)
+	pl.InitManual()
+	std.TestSkipHeights(1)
+}
+
+func TestCreatePool(t *testing.T) {
+	std.TestSetOrigCaller(test1)
+
+	pl.CreatePool(wgnotPath, barPath, fee100, common.TickMathGetSqrtRatioAtTick(1000)) // 1.1051 BAR
+
+	jsonOutput := pl.ApiGetPools()
+	jsonStr := gjson.Parse(jsonOutput)
+	shouldEQ(t, len(jsonStr.Get("response").Array()), 1)
+}
+
+func TestApiGetRatiosFromBase(t *testing.T) {
+	jsonOutput := ApiGetRatiosFromBase()
+	jsonStr := gjson.Parse(jsonOutput)
+	jsonArr := jsonStr.Get("response").Array()
+	shouldEQ(t, len(jsonArr), 4)
+	println(jsonArr[0].String())
+
+	// shouldEQ(t, jsonArr[0].String(), "{\"path\":\"gno.land/r/demo/wugnot\",\"price\":79228162514264337593543950336}") // 1
+	// shouldEQ(t, jsonArr[1].String(), "{\"path\":\"gno.land/r/demo/bar\",\"price\":29147869410676662479573841823}")    // 0.3678978344
+	// shouldEQ(t, jsonArr[2].String(), "{\"path\":\"gno.land/r/demo/qux\",\"price\":10723438032895153248244559718}")    // 0.1353488165
+	// shouldEQ(t, jsonArr[3].String(), "{\"path\":\"gno.land/r/demo/baz\",\"price\":1451404646985709758556457134}")     // 0.0183193021
+}
diff --git a/router/_TEST_router_swap_route_2route_2hop_test.gno b/router/_TEST_router_swap_route_2route_2hop_test.gnoa
similarity index 100%
rename from router/_TEST_router_swap_route_2route_2hop_test.gno
rename to router/_TEST_router_swap_route_2route_2hop_test.gnoa