refactor: move From/To with blockies into Identity block

Move From and To address fields (which include blockie identicons)
from the Value block into the Identity block, per review feedback.
From/To are identity information, not value information. The Value
block now contains only Amount, Native quantity, and Token contract.

README TransactionDetail section updated to match.

README.md

@@ -435,25 +435,35 @@ transitions.
 #### TransactionDetail
 
 - **When**: User tapped a transaction row from AddressDetail or AddressToken.
-- **Elements**:
+- **Elements** (grouped into logical blocks using light well containers,
+  matching the Settings view pattern):
     - "Transaction" heading, "Back" button
-    - Type: transaction classification — one of: Native ETH Transfer, ERC-20
+    - **Identity block**:
-      Token Transfer, Swap, Token Approval, Contract Call, Contract Creation
+        - Transaction hash: full hash (tap to copy) + etherscan link
-    - Token contract: shown for ERC-20 transfers — color dot + full contract
+        - Type: transaction classification — one of: Native ETH Transfer, ERC-20
-      address (tap to copy) + etherscan token link
+          Token Transfer, Swap, Token Approval, Contract Call, Contract Creation
-    - Status: "Success" or "Failed"
+        - Status: "Success" or "Failed"
-    - Time: ISO datetime + relative age in parentheses
+        - From: blockie + color dot + full address (tap to copy) + etherscan
-    - Amount: value + symbol (bold)
+          link; ENS name if available
-    - From: blockie + color dot + full address (tap to copy) + etherscan link
+        - To: blockie + color dot + full address (tap to copy) + etherscan link;
-        - ENS name if available
+          ENS name if available
-    - To: blockie + color dot + full address (tap to copy) + etherscan link
+    - **Timing block**:
-        - ENS name if available
+        - Time: ISO datetime + relative age in parentheses
-    - Transaction hash: full hash (tap to copy) + etherscan link
+        - Block: block number (tap to copy) + etherscan block link
-    - Block: block number (tap to copy) + etherscan block link
+    - **Value block**:
-    - Nonce: transaction nonce (tap to copy)
+        - Amount: value + symbol (bold)
-    - Transaction fee: ETH amount (tap to copy)
+        - Native quantity: raw integer + unit (shown when available)
-    - Gas price: value in Gwei (tap to copy)
+        - Token contract: shown for ERC-20 transfers — color dot + full contract
-    - Gas used: integer (tap to copy)
+          address (tap to copy) + etherscan token link
+    - **Decoded details** (shown for contract calls):
+        - Action name, decoded parameters, token details, swap steps
+    - **Network details** (shown when on-chain data is available):
+        - Nonce: transaction nonce (tap to copy)
+        - Gas price: value in Gwei (tap to copy)
+        - Gas used: integer (tap to copy)
+        - Transaction fee: ETH amount (tap to copy)
+    - **Raw data** (shown when calldata is present):
+        - Full calldata in monospace dashed border
 - **Transitions**:
     - "Back" → **AddressToken** (if `selectedToken` set) or **AddressDetail**
 

src/popup/index.html

@@ -1066,8 +1066,9 @@
                 </h2>
 
                 <!-- ── Identity ── -->
-                <div class="tx-detail-group mb-1">
+                <div class="bg-well p-3 mx-1 mb-3">
-                    <div class="mb-3">
+                    <h3 class="font-bold mb-1">Identity</h3>
+                    <div class="mb-2">
                         <div class="text-xs text-muted mb-1">
                             Transaction hash
                         </div>
@@ -1076,30 +1077,51 @@
                             class="text-xs break-all"
                         ></div>
                     </div>
-                    <div id="tx-detail-type-section" class="mb-3 hidden">
+                    <div id="tx-detail-type-section" class="mb-2 hidden">
                         <div class="text-xs text-muted mb-1">Type</div>
                         <div
                             id="tx-detail-type"
                             class="text-xs font-bold"
                         ></div>
                     </div>
-                    <div class="mb-3">
+                    <div class="mb-2">
                         <div class="text-xs text-muted mb-1">Status</div>
                         <div id="tx-detail-status" class="text-xs"></div>
                     </div>
-                    <div class="mb-1">
+                    <div class="mb-2">
+                        <div class="text-xs text-muted mb-1">From</div>
+                        <div
+                            id="tx-detail-from"
+                            class="text-xs break-all"
+                        ></div>
+                    </div>
+                    <div class="mb-2">
+                        <div class="text-xs text-muted mb-1">To</div>
+                        <div id="tx-detail-to" class="text-xs break-all"></div>
+                    </div>
+                </div>
+
+                <!-- ── Timing ── -->
+                <div class="bg-well p-3 mx-1 mb-3">
+                    <h3 class="font-bold mb-1">Timing</h3>
+                    <div class="mb-2">
                         <div class="text-xs text-muted mb-1">Time</div>
                         <div id="tx-detail-time" class="text-xs"></div>
                     </div>
+                    <div id="tx-detail-block-section" class="mb-2 hidden">
+                        <div class="text-xs text-muted mb-1">Block</div>
+                        <div id="tx-detail-block" class="text-xs"></div>
+                    </div>
                 </div>
 
                 <!-- ── Value ── -->
-                <div class="tx-detail-group mb-1">
+                <div class="bg-well p-3 mx-1 mb-3">
-                    <div class="mb-3">
+                    <h3 class="font-bold mb-1">Value</h3>
+                    <div class="mb-2">
                         <div class="text-xs text-muted mb-1">Amount</div>
                         <div id="tx-detail-value" class="text-xs"></div>
                     </div>
-                    <div class="mb-3 hidden">
+                    <div class="mb-2 hidden">
                         <div class="text-xs text-muted mb-1">
                             Native quantity
                         </div>
@@ -1107,7 +1129,7 @@
                     </div>
                     <div
                         id="tx-detail-token-contract-section"
-                        class="mb-1 hidden"
+                        class="mb-2 hidden"
                     >
                         <div class="text-xs text-muted mb-1">
                             Token contract
@@ -1119,28 +1141,11 @@
                     </div>
                 </div>
 
-                <!-- ── Parties ── -->
+                <!-- ── Decoded details ── -->
-                <div class="tx-detail-group mb-1">
+                <div id="tx-detail-calldata-section" class="hidden">
-                    <div class="mb-3">
+                    <div class="bg-well p-3 mx-1 mb-3">
-                        <div class="text-xs text-muted mb-1">From</div>
+                        <h3 class="font-bold mb-1">Decoded Details</h3>
-                        <div
+                        <div id="tx-detail-calldata-well" class="mb-2">
-                            id="tx-detail-from"
-                            class="text-xs break-all"
-                        ></div>
-                    </div>
-                    <div class="mb-1">
-                        <div class="text-xs text-muted mb-1">To</div>
-                        <div id="tx-detail-to" class="text-xs break-all"></div>
-                    </div>
-                </div>
-
-                <!-- ── Protocol ── -->
-                <div id="tx-detail-calldata-section" class="mb-1 hidden">
-                    <div class="tx-detail-group mb-1">
-                        <div
-                            id="tx-detail-calldata-well"
-                            class="border border-border border-dashed p-2"
-                        >
                             <div class="text-xs text-muted mb-1">Action</div>
                             <div
                                 id="tx-detail-calldata-action"
@@ -1154,43 +1159,45 @@
                     </div>
                 </div>
 
-                <!-- ── On-chain details ── -->
+                <!-- ── Network details ── -->
-                <div
+                <div id="tx-detail-network-section" class="hidden">
-                    id="tx-detail-onchain-group"
+                    <div class="bg-well p-3 mx-1 mb-3">
-                    class="tx-detail-group mb-1 hidden"
+                        <h3 class="font-bold mb-1">Network Details</h3>
-                >
+                        <div id="tx-detail-nonce-section" class="mb-2 hidden">
-                    <div id="tx-detail-block-section" class="mb-3 hidden">
+                            <div class="text-xs text-muted mb-1">Nonce</div>
-                        <div class="text-xs text-muted mb-1">Block</div>
+                            <div id="tx-detail-nonce" class="text-xs"></div>
-                        <div id="tx-detail-block" class="text-xs"></div>
+                        </div>
-                    </div>
+                        <div
-                    <div id="tx-detail-nonce-section" class="mb-3 hidden">
+                            id="tx-detail-gasprice-section"
-                        <div class="text-xs text-muted mb-1">Nonce</div>
+                            class="mb-2 hidden"
-                        <div id="tx-detail-nonce" class="text-xs"></div>
+                        >
-                    </div>
+                            <div class="text-xs text-muted mb-1">Gas price</div>
-                    <div id="tx-detail-fee-section" class="mb-3 hidden">
+                            <div id="tx-detail-gasprice" class="text-xs"></div>
-                        <div class="text-xs text-muted mb-1">
+                        </div>
-                            Transaction fee
+                        <div id="tx-detail-gasused-section" class="mb-2 hidden">
+                            <div class="text-xs text-muted mb-1">Gas used</div>
+                            <div id="tx-detail-gasused" class="text-xs"></div>
+                        </div>
+                        <div id="tx-detail-fee-section" class="mb-2 hidden">
+                            <div class="text-xs text-muted mb-1">
+                                Transaction fee
+                            </div>
+                            <div id="tx-detail-fee" class="text-xs"></div>
                         </div>
-                        <div id="tx-detail-fee" class="text-xs"></div>
-                    </div>
-                    <div id="tx-detail-gasprice-section" class="mb-3 hidden">
-                        <div class="text-xs text-muted mb-1">Gas price</div>
-                        <div id="tx-detail-gasprice" class="text-xs"></div>
-                    </div>
-                    <div id="tx-detail-gasused-section" class="mb-1 hidden">
-                        <div class="text-xs text-muted mb-1">Gas used</div>
-                        <div id="tx-detail-gasused" class="text-xs"></div>
                     </div>
                 </div>
 
                 <!-- ── Raw data ── -->
-                <div id="tx-detail-rawdata-section" class="mb-4 hidden">
+                <div id="tx-detail-rawdata-section" class="hidden">
-                    <div class="tx-detail-group">
+                    <div class="bg-well p-3 mx-1 mb-3">
-                        <div class="text-xs text-muted mb-1">Raw data</div>
+                        <h3 class="font-bold mb-1">Raw Data</h3>
-                        <div
+                        <div class="mb-2">
-                            id="tx-detail-rawdata"
+                            <div class="text-xs text-muted mb-1">Raw data</div>
-                            class="text-xs break-all font-mono border border-border border-dashed p-2"
+                            <div
-                        ></div>
+                                id="tx-detail-rawdata"
+                                class="text-xs break-all font-mono border border-border border-dashed p-2"
+                            ></div>
+                        </div>
                     </div>
                 </div>
             </div>

src/popup/styles/main.css

@@ -44,11 +44,3 @@ body {
         background-color 225ms ease-out,
         color 225ms ease-out;
 }
-
-/* Transaction detail view — visual grouping of related fields */
-.tx-detail-group {
-    border-bottom: 1px solid var(--color-border-light);
-    padding-bottom: 0.5rem;
-    margin-bottom: 0.5rem;
-    padding-top: 0.25rem;
-}

src/popup/views/transactionDetail.js

@@ -190,15 +190,14 @@ function render() {
     const rawDataSection = $("tx-detail-rawdata-section");
     if (rawDataSection) rawDataSection.classList.add("hidden");
 
-    // Hide on-chain detail sections (and their group wrapper) until populated
+    // Hide on-chain detail sections until populated
-    const onchainGroup = $("tx-detail-onchain-group");
-    if (onchainGroup) onchainGroup.classList.add("hidden");
     for (const id of [
         "tx-detail-block-section",
         "tx-detail-nonce-section",
         "tx-detail-fee-section",
         "tx-detail-gasprice-section",
         "tx-detail-gasused-section",
+        "tx-detail-network-section",
     ]) {
         const el = $(id);
         if (el) el.classList.add("hidden");
@@ -287,11 +286,10 @@ function populateOnChainDetails(txData) {
         );
     }
 
-    // Show the on-chain details group if any child section is visible
+    // Show the network details wrapper if any child section is visible
-    const onchainGroup = $("tx-detail-onchain-group");
+    const networkWrapper = $("tx-detail-network-section");
-    if (onchainGroup) {
+    if (networkWrapper) {
         const hasVisible = [
-            "tx-detail-block-section",
             "tx-detail-nonce-section",
             "tx-detail-fee-section",
             "tx-detail-gasprice-section",
@@ -300,9 +298,7 @@ function populateOnChainDetails(txData) {
             const el = $(id);
             return el && !el.classList.contains("hidden");
         });
-        if (hasVisible) {
+        if (hasVisible) networkWrapper.classList.remove("hidden");
-            onchainGroup.classList.remove("hidden");
-        }
     }
 
     // Bind copy handlers for newly added elements