feat: display coinbase amount, other misc

Closes #5
Addresses #6

changes:
 * field Mining Reward --> Coinbase. (actual reward)
 * add field Expected Coinbase  (expected/calced reward)
     this field only displays if different from actual coinbase.
 * add field Cumulative Proof-of-Work
 * change tooltip 🛈   -->  ⓘ .  for mobile devices. (hopefully)
 * css: make tooltip text bold, so the ⓘ  is stronger.

Cargo.lock

@@ -1948,7 +1948,7 @@ dependencies = [
 [[package]]
 name = "neptune-cash"
 version = "0.0.10"
-source = "git+https://github.com/Neptune-Crypto/neptune-core.git?rev=74853d165d1def59ebb799d4679b522acd28116a#74853d165d1def59ebb799d4679b522acd28116a"
+source = "git+https://github.com/Neptune-Crypto/neptune-core.git?rev=9602321148095f9991808780b406c1789f9a3a4f#9602321148095f9991808780b406c1789f9a3a4f"
 dependencies = [
  "aead",
  "aes-gcm",
@@ -2021,7 +2021,6 @@ dependencies = [
  "html-escaper",
  "lettre",
  "neptune-cash",
- "rand",
  "readonly",
  "serde",
  "serde_json",

Cargo.toml

@@ -13,8 +13,8 @@ tokio = { version = "1.37.0", features = ["full", "tracing"] }
 tracing = "0.1.40"
 tracing-subscriber = "0.3.18"
 
-# 74853d165d1def59ebb799d4679b522acd28116a = betanet
+# 9602321148095f9991808780b406c1789f9a3a4f = betanet
-neptune-cash = {git = "https://github.com/Neptune-Crypto/neptune-core.git", rev = "74853d165d1def59ebb799d4679b522acd28116a"}
+neptune-cash = {git = "https://github.com/Neptune-Crypto/neptune-core.git", rev = "9602321148095f9991808780b406c1789f9a3a4f"}
 tarpc = { version = "^0.34", features = [
     "tokio1",
     "serde-transport",

templates/web/css/styles.css

@@ -58,6 +58,7 @@ div.indent {
     display: inline-block;
     bottom: 0.1em;
     transition: 0s;
+    font-weight: bold;
 }
 
 /* Tooltip text */
@@ -73,6 +74,7 @@ div.indent {
     padding: 5px;
     border-radius: 6px;
     border: solid 1px rgb(1, 220, 220);
+    font-weight: normal;
 
     /* Position the tooltip text - see examples below! */
     position: absolute;

templates/web/html/page/block_info.html

@@ -44,16 +44,38 @@
             <td>{{self.block_info.difficulty}}</td>
         </tr>
         <tr>
-            <td>Mining Reward</td>
+            <td>Cumulative Proof-Of-Work
-            <td>{{self.block_info.mining_reward}}</td>
+                <span class="tooltip">ⓘ
+                    <span class="tooltiptext">estimated total # of hashes performed by miners from genesis block to this block.</span>
+                </span>
+            </td>
+            <td>{{self.block_info.cumulative_proof_of_work}}</td>
         </tr>
+        <tr>
+            <td>Coinbase
+                <span class="tooltip">ⓘ
+                    <span class="tooltiptext">Total block reward amount paid to the miner(s) that found this block.</span>
+                </span>
+            </td>
+            <td>{{self.block_info.coinbase_amount}}</td>
+        </tr>
+%% if self.block_info.coinbase_amount != self.block_info.expected_coinbase_amount() {
+        <tr>
+            <td>Expected Coinbase
+                <span class="tooltip">ⓘ
+                    <span class="tooltiptext">Expected (maximum) block reward amount paid to the miner(s) that find a block at this block-height.</span>
+                </span>
+            </td>
+            <td>{{self.block_info.expected_coinbase_amount()}}</td>
+        </tr>
+%% }
         <tr>
             <td>Fee</td>
             <td>{{self.block_info.fee}}</td>
         </tr>
         <tr>
             <td>Canonical
-                <span class="tooltip">🛈
+                <span class="tooltip">ⓘ
                     <span class="tooltiptext">
                         The canonical blockchain is the chain with the most accumulated proof-of-work and is considered the
                         official record of transaction history.
@@ -62,15 +84,15 @@
             </td>
             <td>
                 %% if self.block_info.is_canonical {
-                This block is in the canonical blockchain.
+                Yes.  This block is in the canonical blockchain.
                 %% } else {
-                This block is not in the canonical blockchain.
+                No.  This block is not in the canonical blockchain.
                 %% }
             </td>
         </tr>
         <tr>
             <td>Sibling Blocks
-                <span class="tooltip">🛈
+                <span class="tooltip">ⓘ
                     <span class="tooltiptext">
                         Blocks that exist at the same height as this block. Only one sibling can be in the canonical blockchain.
                     </span>

templates/web/html/page/root.html

@@ -22,7 +22,7 @@ The blockchain tip is at height: {{self.tip_height}}
 <form action="/rqs" method="get">
 <input type="hidden" name="block" value="" />
 <input type="hidden" name="_ig" value="l"/>
-<span class="tooltip">🛈
+<span class="tooltip">ⓘ
     <span class="tooltiptext">
         Provide a numeric block height or hexadecimal digest identifier to lookup any block in the Neptune blockchain.
     </span>
@@ -44,7 +44,7 @@ Quick Lookup:
 <summary>UTXO Lookup</summary>
 <form action="/rqs" method="get">
 <input type="hidden" name="_ig" value="l" />
-    <span class="tooltip">🛈
+    <span class="tooltip">ⓘ
         <span class="tooltiptext">
             An Unspent Transaction Output (UTXO) index can be found in the output of <i>neptune-cli wallet-status</i>.  Look for the field: <b>aocl_leaf_index</b>
         </span>

templates/web/html/page/utxo.html

@@ -12,7 +12,7 @@
 
 <article>
 <summary>
-    <span class="tooltip">🛈
+    <span class="tooltip">ⓘ
         <span class="tooltiptext">
             UTXO = Unspent Transaction Output.  It represents an output of transaction A which can also be an input to transaction B.
         </span>