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	<title>BLOG</title>
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	<link>https://dev.jack.com</link>
	<description>Casino, sports and crypto news, guides and platform updates.</description>
	<lastBuildDate>Mon, 03 Aug 2026 11:24:02 +0000</lastBuildDate>
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	<title>BLOG</title>
	<link>https://dev.jack.com</link>
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	<item>
		<title>Bitcoin hits a new local high as volume returns</title>
		<link>https://dev.jack.com/en/bitcoin-hits-a-new-local-high-as-volume-returns/</link>
		
		<dc:creator><![CDATA[Jack Editorial]]></dc:creator>
		<pubDate>Sun, 02 Aug 2026 10:26:11 +0000</pubDate>
				<category><![CDATA[Crypto]]></category>
		<category><![CDATA[bitcoin]]></category>
		<category><![CDATA[markets]]></category>
		<category><![CDATA[volume]]></category>
		<guid isPermaLink="false">https://dev.jack.com/bitcoin-hits-a-new-local-high-as-volume-returns/</guid>

					<description><![CDATA[A sharp move on thin weekend liquidity put BTC back at the top of the board — and thin books cut both ways.]]></description>
										<content:encoded><![CDATA[
<p class="wp-block-paragraph">The move arrived on a Sunday, which tells you most of what you need to know about it. Weekend order books are thinner, so the same size of buying pushes price further than it would on a Wednesday.</p>



<h2 class="wp-block-heading">What actually moved</h2>



<p class="wp-block-paragraph">Spot volume rose first, derivatives followed. That order matters: when perpetuals lead, the move is usually leverage chasing itself and tends to unwind. When spot leads, someone wanted the asset.</p>



<ul class="wp-block-list"><li>Spot volume up across the major venues</li><li>Funding rates positive but not extreme</li><li>Open interest rising more slowly than price</li><li>Order book depth still below weekday averages</li></ul>



<h2 class="wp-block-heading">Why thin books exaggerate everything</h2>



<p class="wp-block-paragraph">Depth is how much size sits between the current price and the next. When it is thin, a modest market order walks through several levels at once. The print looks dramatic; the amount of money behind it may not be.</p>



<blockquote class="wp-block-quote is-layout-flow wp-block-quote-is-layout-flow">
<p class="wp-block-paragraph">A price is only as meaningful as the depth behind it. On a quiet weekend, there is not much behind it.</p>
</blockquote>



<h3 class="wp-block-heading">The same works downward</h3>



<p class="wp-block-paragraph">The mechanic is symmetrical. A book thin enough to gap up is thin enough to gap down, which is why weekend highs are so often revisited by Tuesday.</p>



<h2 class="wp-block-heading">What to watch next</h2>



<ol class="wp-block-list"><li>Whether the level holds once weekday liquidity returns</li><li>Funding rates — sustained highs mean crowded longs</li><li>Spot volume on the retrace, which shows if buyers are still there</li><li>Open interest relative to price, for leverage building up</li></ol>



<h2 class="wp-block-heading">The short version</h2>



<p class="wp-block-paragraph">A new local high on low liquidity is information, but it is weak information. The confirming signal is what happens when the market is busy again.</p>
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			</item>
		<item>
		<title>Weekend football accumulator: five picks worth a look</title>
		<link>https://dev.jack.com/en/weekend-football-accumulator-five-picks-worth-a-look/</link>
		
		<dc:creator><![CDATA[Jack Editorial]]></dc:creator>
		<pubDate>Fri, 31 Jul 2026 10:26:11 +0000</pubDate>
				<category><![CDATA[Sports]]></category>
		<category><![CDATA[accumulators]]></category>
		<category><![CDATA[football]]></category>
		<category><![CDATA[odds]]></category>
		<guid isPermaLink="false">https://dev.jack.com/weekend-football-accumulator-five-picks-worth-a-look/</guid>

					<description><![CDATA[Five fixtures where the opening line already looks a little generous — and the arithmetic that decides whether stacking them is worth it.]]></description>
										<content:encoded><![CDATA[
<p class="wp-block-paragraph">An accumulator multiplies the odds and multiplies the ways to lose. That trade is worth understanding before picking any fixture at all.</p>



<h2 class="wp-block-heading">How the maths actually works</h2>



<p class="wp-block-paragraph">Combining five selections at even money returns 32 times the stake. It also requires all five to land. At a genuine 50% chance each, that happens about 3% of the time.</p>



<ul class="wp-block-list"><li>Two legs — roughly one in four</li><li>Three legs — roughly one in eight</li><li>Five legs — roughly one in thirty-two</li><li>Each added leg cuts the strike rate sharply</li></ul>



<h2 class="wp-block-heading">Where opening lines drift</h2>



<p class="wp-block-paragraph">Early prices are set before most of the market has an opinion. They move as money arrives, so a line that looks generous on Tuesday may not exist on Saturday.</p>



<h3 class="wp-block-heading">Team news is the usual culprit</h3>



<p class="wp-block-paragraph">A confirmed absence moves a line further than almost anything else, and it lands at a predictable time — usually an hour before kick-off.</p>



<blockquote class="wp-block-quote is-layout-flow wp-block-quote-is-layout-flow">
<p class="wp-block-paragraph">The value is not in picking winners. It is in taking a price before the rest of the market agrees with you.</p>
</blockquote>



<h2 class="wp-block-heading">A sane way to build one</h2>



<ol class="wp-block-list"><li>Price each leg on its own before looking at the combined return</li><li>Drop any leg you would not back as a single</li><li>Keep the number of legs low enough that the strike rate stays real</li><li>Decide the stake before seeing the potential return, not after</li></ol>



<h2 class="wp-block-heading">The short version</h2>



<p class="wp-block-paragraph">Accumulators are entertainment with a long tail. Treat the headline return as the least interesting number on the slip.</p>
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			</item>
		<item>
		<title>New live dealer tables land this week</title>
		<link>https://dev.jack.com/en/new-live-dealer-tables-land-this-week/</link>
		
		<dc:creator><![CDATA[Jack Editorial]]></dc:creator>
		<pubDate>Wed, 29 Jul 2026 10:26:12 +0000</pubDate>
				<category><![CDATA[Casino]]></category>
		<category><![CDATA[casino]]></category>
		<category><![CDATA[launches]]></category>
		<category><![CDATA[live-dealer]]></category>
		<guid isPermaLink="false">https://dev.jack.com/new-live-dealer-tables-land-this-week/</guid>

					<description><![CDATA[Three new studios join the lobby, including two low-stake rooms — and the table limits matter more than the decor.]]></description>
										<content:encoded><![CDATA[
<p class="wp-block-paragraph">New tables are easy to announce and harder to evaluate. The things worth checking are the limits, the rules variant and the stream quality — in that order.</p>



<h2 class="wp-block-heading">What is new</h2>



<ul class="wp-block-list"><li>Two low-stake blackjack rooms</li><li>One roulette studio with a faster spin cycle</li><li>Side bets available on all three</li><li>Native mobile streams rather than scaled desktop feeds</li></ul>



<h2 class="wp-block-heading">Why the rules variant matters more than the studio</h2>



<p class="wp-block-paragraph">Two blackjack tables that look identical can differ by a full percentage point in house edge, depending on whether the dealer stands on soft 17, how many decks are in the shoe and whether surrender is offered.</p>



<blockquote class="wp-block-quote is-layout-flow wp-block-quote-is-layout-flow">
<p class="wp-block-paragraph">The room can look however it likes. The rules card decides what the game actually costs you.</p>
</blockquote>



<h3 class="wp-block-heading">Side bets are their own game</h3>



<p class="wp-block-paragraph">Side bets almost always carry a much higher house edge than the base game. They are a separate decision, priced separately, and worth treating that way.</p>



<h2 class="wp-block-heading">Checking a new table before you sit</h2>



<ol class="wp-block-list"><li>Open the rules panel and read the dealer rule on soft 17</li><li>Check the deck count</li><li>Note the minimum and maximum, and whether they change at peak hours</li><li>Watch a few hands before joining to judge stream latency</li></ol>



<h2 class="wp-block-heading">The short version</h2>



<p class="wp-block-paragraph">A new table is worth a look, but the interesting information is on the rules card, not in the studio lighting.</p>
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			</item>
		<item>
		<title>Reload bonus doubled for the whole of Friday</title>
		<link>https://dev.jack.com/en/reload-bonus-doubled-for-the-whole-of-friday/</link>
		
		<dc:creator><![CDATA[Jack Editorial]]></dc:creator>
		<pubDate>Mon, 27 Jul 2026 10:26:13 +0000</pubDate>
				<category><![CDATA[Promotions]]></category>
		<category><![CDATA[bonuses]]></category>
		<category><![CDATA[promotions]]></category>
		<category><![CDATA[wagering]]></category>
		<guid isPermaLink="false">https://dev.jack.com/reload-bonus-doubled-for-the-whole-of-friday/</guid>

					<description><![CDATA[A one-day change to the reload rate, applied automatically at deposit — with the wagering terms that decide what it is worth.]]></description>
										<content:encoded><![CDATA[
<p class="wp-block-paragraph">The rate doubles for one day and applies automatically, so there is no code to enter. What the offer is actually worth depends entirely on the wagering requirement attached to it.</p>



<h2 class="wp-block-heading">How wagering requirements work</h2>



<p class="wp-block-paragraph">A requirement of 30x on a bonus means the bonus amount must be staked thirty times before the balance can be withdrawn. It is a turnover figure, not a loss figure — but turnover costs money at any house edge.</p>



<ul class="wp-block-list"><li>The multiplier — how many times the amount must be staked</li><li>Whether it applies to the bonus alone or bonus plus deposit</li><li>Game weighting, which decides how much each bet counts</li><li>The expiry window</li></ul>



<h2 class="wp-block-heading">Game weighting is the detail people miss</h2>



<p class="wp-block-paragraph">Slots usually count fully toward wagering. Table games often count at a fraction, sometimes as little as ten percent, which quietly multiplies the turnover needed.</p>



<blockquote class="wp-block-quote is-layout-flow wp-block-quote-is-layout-flow">
<p class="wp-block-paragraph">A generous headline rate with heavy weighting rules can be worth less than a modest one with none.</p>
</blockquote>



<h3 class="wp-block-heading">Expiry is a hard stop</h3>



<p class="wp-block-paragraph">Unmet wagering at expiry usually forfeits the bonus and anything won from it. The window is the constraint that turns a good offer into an unusable one.</p>



<h2 class="wp-block-heading">Before opting in</h2>



<ol class="wp-block-list"><li>Read the multiplier and what it applies to</li><li>Check the game weighting table</li><li>Confirm the expiry window</li><li>Work out the required turnover and decide whether you would play that much anyway</li></ol>



<h2 class="wp-block-heading">The short version</h2>



<p class="wp-block-paragraph">Double the rate is only double the value if the terms are unchanged. Read them before opting in — and never deposit to chase a bonus you would not otherwise want.</p>
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			</item>
		<item>
		<title>How deposit confirmations actually work</title>
		<link>https://dev.jack.com/en/how-deposit-confirmations-actually-work/</link>
		
		<dc:creator><![CDATA[Jack Editorial]]></dc:creator>
		<pubDate>Sat, 25 Jul 2026 10:26:13 +0000</pubDate>
				<category><![CDATA[Guides]]></category>
		<category><![CDATA[blockchain]]></category>
		<category><![CDATA[deposits]]></category>
		<category><![CDATA[how-to]]></category>
		<guid isPermaLink="false">https://dev.jack.com/how-deposit-confirmations-actually-work/</guid>

					<description><![CDATA[Why a transfer sometimes shows instantly and sometimes takes six blocks.]]></description>
										<content:encoded><![CDATA[
<p class="wp-block-paragraph">A transfer that shows instantly in one wallet and takes twenty minutes in another is not a bug. Both are waiting for the same thing — they just disagree about how long to wait before telling you.</p>



<h2 class="wp-block-heading">What a confirmation actually is</h2>



<p class="wp-block-paragraph">A confirmation is one block mined on top of the block containing your transaction. Zero confirmations means the transaction is broadcast but not yet in a block. One confirmation means it has been included once. Each further block makes reversing it exponentially more expensive.</p>



<h2 class="wp-block-heading">How many confirmations you need</h2>



<p class="wp-block-paragraph">The threshold is a risk decision, not a technical constant. Larger amounts warrant more blocks:</p>



<ul class="wp-block-list">
<li>Small amounts — one confirmation is usually enough</li>
<li>Mid-size transfers — three confirmations</li>
<li>Large transfers — six or more, the long-standing convention</li>
<li>Chains with fast blocks — proportionally more, since each block is worth less work</li>
</ul>



<h3 class="wp-block-heading">Bitcoin</h3>



<p class="wp-block-paragraph">Blocks arrive roughly every ten minutes, so six confirmations is about an hour. That interval is an average, not a schedule — two blocks can land a minute apart, or forty minutes apart.</p>



<h3 class="wp-block-heading">Faster chains</h3>



<p class="wp-block-paragraph">Networks with second-scale blocks reach the same confidence in far less wall-clock time, which is why a stablecoin transfer often clears while a Bitcoin deposit is still pending.</p>



<blockquote class="wp-block-quote is-layout-flow wp-block-quote-is-layout-flow">
<p class="wp-block-paragraph">Waiting for confirmations is not the network being slow. It is the network being certain.</p>
</blockquote>



<h2 class="wp-block-heading">What to do if a deposit is stuck</h2>



<p class="wp-block-paragraph">Work through these in order before contacting anyone:</p>



<ol class="wp-block-list">
<li>Find the transaction hash in your sending wallet</li>
<li>Look it up on a block explorer for that network</li>
<li>Check whether it has been included in a block at all</li>
<li>If it is unconfirmed, check the fee you paid against the current going rate</li>
<li>If it is confirmed but not credited, send the hash to support — that is the only detail they need</li>
</ol>



<h2 class="wp-block-heading">Common misconceptions</h2>



<p class="wp-block-paragraph">Sending a second transaction does not speed up the first, and it usually creates a second problem. A low fee delays inclusion but does not lose the funds. And a transaction that never made it into a block cannot be cancelled — only replaced, and only on networks that support replacement.</p>
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			</item>
		<item>
		<title>Platform update: faster withdrawals rolling out</title>
		<link>https://dev.jack.com/en/platform-update-faster-withdrawals-rolling-out/</link>
		
		<dc:creator><![CDATA[Jack Editorial]]></dc:creator>
		<pubDate>Thu, 23 Jul 2026 10:26:14 +0000</pubDate>
				<category><![CDATA[News]]></category>
		<category><![CDATA[payments]]></category>
		<category><![CDATA[platform]]></category>
		<category><![CDATA[withdrawals]]></category>
		<guid isPermaLink="false">https://dev.jack.com/platform-update-faster-withdrawals-rolling-out/</guid>

					<description><![CDATA[Payout processing moves to a new queue over the next two weeks, cutting the manual review step for most requests.]]></description>
										<content:encoded><![CDATA[
<p class="wp-block-paragraph">The change affects how withdrawal requests are queued and reviewed. Most requests will clear without a manual step; the ones that still get reviewed are the ones that always did.</p>



<h2 class="wp-block-heading">What changes</h2>



<ul class="wp-block-list"><li>Automated checks run at request time rather than in a nightly batch</li><li>Requests below the review threshold clear without human involvement</li><li>Status updates appear in the account history immediately</li><li>Network fees are shown before confirming, not after</li></ul>



<h2 class="wp-block-heading">What has not changed</h2>



<p class="wp-block-paragraph">Verification requirements are unchanged. An unverified account still needs to complete verification before the first withdrawal, and that remains the single most common source of delay.</p>



<blockquote class="wp-block-quote is-layout-flow wp-block-quote-is-layout-flow">
<p class="wp-block-paragraph">Most withdrawal delays are not processing delays. They are verification delays wearing a processing badge.</p>
</blockquote>



<h3 class="wp-block-heading">Blockchain confirmation is separate</h3>



<p class="wp-block-paragraph">Once a payout is sent, arrival depends on the network, not the platform. A congested chain adds time no queue change can remove.</p>



<h2 class="wp-block-heading">Rollout order</h2>



<ol class="wp-block-list"><li>Accounts already fully verified</li><li>Accounts with a withdrawal history on the same method</li><li>Remaining accounts as verification completes</li><li>New payment methods added last, once the queue is stable</li></ol>



<h2 class="wp-block-heading">The short version</h2>



<p class="wp-block-paragraph">Faster for most, unchanged for the cases that need review. If a payout is slow, check verification status first.</p>
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		<item>
		<title>Reading the odds board without getting lost</title>
		<link>https://dev.jack.com/en/reading-the-odds-board-without-getting-lost/</link>
		
		<dc:creator><![CDATA[Jack Editorial]]></dc:creator>
		<pubDate>Tue, 21 Jul 2026 10:26:14 +0000</pubDate>
				<category><![CDATA[Guides]]></category>
		<category><![CDATA[basics]]></category>
		<category><![CDATA[how-to]]></category>
		<category><![CDATA[odds]]></category>
		<guid isPermaLink="false">https://dev.jack.com/reading-the-odds-board-without-getting-lost/</guid>

					<description><![CDATA[Decimal, fractional and American formats say the same thing three ways — and one of them makes the maths obvious.]]></description>
										<content:encoded><![CDATA[
<p class="wp-block-paragraph">Three formats dominate, they all encode the same information, and switching between them is a display setting rather than a different bet.</p>



<h2 class="wp-block-heading">The three formats</h2>



<ul class="wp-block-list"><li>Decimal — total return per unit staked, including the stake</li><li>Fractional — profit relative to stake, excluding it</li><li>American — stake needed to win 100, or profit from staking 100</li></ul>



<h2 class="wp-block-heading">Decimal makes the arithmetic obvious</h2>



<p class="wp-block-paragraph">Odds of 2.50 return two and a half times the stake in total. Divide one by the decimal odds and you get the implied probability directly — 1 / 2.50 is 0.40, or 40%.</p>



<blockquote class="wp-block-quote is-layout-flow wp-block-quote-is-layout-flow">
<p class="wp-block-paragraph">Implied probability is the only number that lets you compare a price against your own opinion.</p>
</blockquote>



<h3 class="wp-block-heading">Why the probabilities sum above 100%</h3>



<p class="wp-block-paragraph">Add the implied probabilities of every outcome and the total exceeds one hundred percent. The excess is the margin built into the market — the cost of taking the bet.</p>



<h2 class="wp-block-heading">Reading a price in practice</h2>



<ol class="wp-block-list"><li>Convert to decimal if it is not already</li><li>Divide one by the odds for implied probability</li><li>Compare that against your own estimate</li><li>Add up the whole market to see the margin you are paying</li></ol>



<h2 class="wp-block-heading">The short version</h2>



<p class="wp-block-paragraph">Pick one format and stay with it. Decimal makes implied probability a single division, which is the calculation that actually matters.</p>
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