pass max send to backend to handle fees/values properly

Author: jagdeep sidhu

package.json

@@ -63,7 +63,7 @@
     "@heroicons/react": "^1.0.6",
     "@reduxjs/toolkit": "^2.8.2",
     "@sidhujag/sysweb3-core": "^1.0.27",
-    "@sidhujag/sysweb3-keyring": "^1.0.579",
+    "@sidhujag/sysweb3-keyring": "^1.0.581",
     "@sidhujag/sysweb3-network": "^1.0.106",
     "@sidhujag/sysweb3-utils": "^1.1.271",
     "@tippyjs/react": "^4.2.6",

source/pages/Send/Confirm.tsx

@@ -455,6 +455,7 @@ export const SendConfirm = () => {
                     {
                       ...restTx,
                       to: destinationTo,
+                      isMaxSend: Boolean(basicTxValues.isMax),
                       value: value.toHexString(), // Convert to hex string to avoid out-of-safe-range error
                       gasPrice: BigNumber.from(gasPrice).toHexString(), // Use BigNumber for precision
                       gasLimit: (
@@ -509,6 +510,7 @@ export const SendConfirm = () => {
                 {
                   ...restTx,
                   to: destinationTo,
+                  isMaxSend: Boolean(basicTxValues.isMax),
                   value: value.toHexString(), // Convert to hex string to avoid out-of-safe-range error
                   maxPriorityFeePerGas: parseUnits(
                     Boolean(
@@ -558,6 +560,10 @@ export const SendConfirm = () => {
                 const retryTxObject = {
                   ...restTx,
                   to: destinationTo,
+                  // This retry intentionally sends slightly less than MAX to add a buffer.
+                  // Do NOT mark as isMaxSend, otherwise sysweb3 will recompute the value
+                  // and remove this buffer.
+                  isMaxSend: false,
                   value: reducedValue.toHexString(), // Convert to hex string to avoid out-of-safe-range error
                   maxPriorityFeePerGas: parseUnits(
                     Boolean(

yarn.lock

@@ -2629,10 +2629,10 @@
   resolved "https://registry.yarnpkg.com/@sidhujag/sysweb3-core/-/sysweb3-core-1.0.27.tgz#b7dd7d065c1845519e91ac470540ab94721eb33b"
   integrity sha512-aeUJpk+DiziPJbD6HFnfixKZj0T4HYStshjk6+adziftLwamNc3MIp+MtIVZwtzvNpbzIXwAnuJM/QXQsc01NQ==
 
-"@sidhujag/sysweb3-keyring@^1.0.579":
-  version "1.0.579"
-  resolved "https://registry.yarnpkg.com/@sidhujag/sysweb3-keyring/-/sysweb3-keyring-1.0.579.tgz#78604bddfca12e289bf8fe1389703093290356fc"
-  integrity sha512-jSkCF5t7JXDxtu1DZtwl4aJAgfFBrj7k2LilfnMnfshyZGICNrq0xlk2ZHK5BS9fxyd6+ndwAwiE1bOwatBvmQ==
+"@sidhujag/sysweb3-keyring@^1.0.581":
+  version "1.0.581"
+  resolved "https://registry.yarnpkg.com/@sidhujag/sysweb3-keyring/-/sysweb3-keyring-1.0.581.tgz#a75d1368aee0a89ef2f4cf1aad94f93bc792309a"
+  integrity sha512-FRSl2vFNbd55mOUN2eUJYtgh/Ia00hEBi3isW8MYDXNwHJwbHpLXlGlddX3iDvaDJ+B97lSja1SWfn/wSxsOGA==
   dependencies:
     "@bitcoinerlab/secp256k1" "^1.2.0"
     "@ethersproject/abstract-provider" "^5.8.0"