From 3e9e301e8e2338d76980a0fd196d53a59b09b9a0 Mon Sep 17 00:00:00 2001
From: cgewecke <christophergewecke@gmail.com>
Date: Mon, 18 May 2020 11:16:38 -0700
Subject: [PATCH 1/2] Debug mosaic: no bitwidth correction

---
 packages/web3-eth-abi/src/index.js | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/packages/web3-eth-abi/src/index.js b/packages/web3-eth-abi/src/index.js
index 382b461d2d4..19655876654 100644
--- a/packages/web3-eth-abi/src/index.js
+++ b/packages/web3-eth-abi/src/index.js
@@ -118,22 +118,22 @@ ABICoder.prototype.encodeParameters = function (types, params) {
 
         // Handle some formatting of params for backwards compatability with Ethers V4
         const formatParam = (type, param) => {
-            if (type.match(paramTypeBytesArray) || type.match(paramTypeNumberArray)) {
+            if (type.match(paramTypeBytesArray)) {
                 return param.map(p => formatParam(type.replace('[]', ''), p))
             }
 
             // Format correct width for u?int[0-9]*
-            let match = type.match(paramTypeNumber);
+            /*let match = type.match(paramTypeNumber);
             if (match) {
                 let size = parseInt(match[2] || "256");
                 if (size / 8 < param.length) {
                     // pad to correct bit width
                     param = utils.leftPad(param, size);
                 }
-            }
+            }*/
 
             // Format correct length for bytes[0-9]+
-            match = type.match(paramTypeBytes);
+            let match = type.match(paramTypeBytes);
             if (match) {
                 if (Buffer.isBuffer(param)) {
                     param = utils.toHex(param);
@@ -151,9 +151,9 @@ ABICoder.prototype.encodeParameters = function (types, params) {
                         param = utils.rightPad(param, size * 2)
                     }
                 }
-                
+
                 // format odd-length bytes to even-length
-                if (param.length % 2 === 1) { 
+                if (param.length % 2 === 1) {
                     param = '0x0' + param.substring(2)
                 }
             }

From f5e1c14af527bc79a612a460b1e4a4077a637c61 Mon Sep 17 00:00:00 2001
From: cgewecke <christophergewecke@gmail.com>
Date: Mon, 18 May 2020 11:53:57 -0700
Subject: [PATCH 2/2] Revert all changes

---
 packages/web3-eth-abi/src/index.js | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/packages/web3-eth-abi/src/index.js b/packages/web3-eth-abi/src/index.js
index 19655876654..90dce3f5e54 100644
--- a/packages/web3-eth-abi/src/index.js
+++ b/packages/web3-eth-abi/src/index.js
@@ -118,22 +118,22 @@ ABICoder.prototype.encodeParameters = function (types, params) {
 
         // Handle some formatting of params for backwards compatability with Ethers V4
         const formatParam = (type, param) => {
-            if (type.match(paramTypeBytesArray)) {
+            if (type.match(paramTypeBytesArray) || type.match(paramTypeNumberArray)) {
                 return param.map(p => formatParam(type.replace('[]', ''), p))
             }
 
             // Format correct width for u?int[0-9]*
-            /*let match = type.match(paramTypeNumber);
+            let match = type.match(paramTypeNumber);
             if (match) {
                 let size = parseInt(match[2] || "256");
                 if (size / 8 < param.length) {
                     // pad to correct bit width
                     param = utils.leftPad(param, size);
                 }
-            }*/
+            }
 
             // Format correct length for bytes[0-9]+
-            let match = type.match(paramTypeBytes);
+            match = type.match(paramTypeBytes);
             if (match) {
                 if (Buffer.isBuffer(param)) {
                     param = utils.toHex(param);