more minor frontend tweaks

app/coins/btc.js

@@ -10,6 +10,7 @@ module.exports = {
 	nodeUrl:"https://bitcoin.org/en/full-node",
 	demoSiteUrl: "https://btc.chaintools.io",
 	miningPoolsConfigUrl:"https://raw.githubusercontent.com/blockchain/Blockchain-Known-Pools/master/pools.json",
+	maxBlockWeight: 4000000,
 	currencyUnits:[
 		{
 			name:"BTC",

app/coins/ltc.js

@@ -9,6 +9,7 @@ module.exports = {
 	nodeUrl:"https://litecoin.org/",
 	demoSiteUrl: "https://ltc.chaintools.io",
 	miningPoolsConfigUrl:"https://raw.githubusercontent.com/hashstream/pools/master/pools.json",
+	maxBlockWeight: 4000000,
 	currencyUnits:[
 		{
 			name:"LTC",

views/includes/block-content.pug

@@ -155,8 +155,6 @@ div(class="tab-content")
 						th(class="table-active text-right") Chainwork
 						td(class="monospace word-wrap") #{result.getblock.chainwork}
 
-		hr
-
 		div(class="card mb-3")
 			div(class="card-header")
 				div(class="row")

views/includes/blocks-list.pug

@@ -6,10 +6,14 @@ table(class="table table-striped table-responsive-sm")
 			th(class="data-header") Timestamp (utc)
 			th(class="data-header text-right") Age
 			th(class="data-header") Miner 
+				a(data-toggle="tooltip", title=("Hover text below for details"))
+					i(class="fas fa-info-circle")
 			th(class="data-header text-right") Transactions
 			th(class="data-header text-right") Average Fee
 			th(class="data-header text-right") Size (bytes)
 			th(class="data-header text-right") Weight (wu) 
+				a(data-toggle="tooltip", title=("Hover text below for % full"))
+					i(class="fas fa-info-circle")
 	tbody
 		each block, blockIndex in blocks
 			if (block)
@@ -35,4 +39,5 @@ table(class="table table-striped table-responsive-sm")
 						include ./value-display.pug
 						
 					td(class="data-cell monospace text-right") #{block.size.toLocaleString()}
-					td(class="data-cell monospace text-right") #{block.weight.toLocaleString()}
+					td(class="data-cell monospace text-right")
+						span(title=(new Decimal(100 * block.weight / coinConfig.maxBlockWeight).toDecimalPlaces(2) + "% full"), data-toggle="tooltip") #{block.weight.toLocaleString()}

views/includes/value-display.pug

@@ -1,5 +1,8 @@
+if (currencyValue > 0)
 	span(class="monospace") #{utils.formatCurrencyAmount(currencyValue, currencyFormatType)}
 		if (global.exchangeRate)
 			span  
 			span(data-toggle="tooltip", title=utils.formatExchangedCurrency(currencyValue))
 				i(class="fas fa-exchange-alt")
+else
+	span(class="monospace") 0