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All Eyes on June 25 for Base’s New Upgrade: B20 Token Standard Is Coming

All Eyes on June 25 for Base’s New Upgrade: B20 Token Standard Is Coming

<p class="text-left mb-4 ">Base, the <a href="https://jrkripto.com/tr/coin/eth" target="_blank" rel="noreferrer" class="text-primary underline">Ethereum </a>layer-2 network incubated by Coinbase, deployed its second major upgrade, Beryl, to the Base Sepolia testnet on Thursday. Mainnet activation is scheduled for June 25.</p><p class="text-left mb-4 ">At the center of the upgrade is B20, a native token standard designed to issue stablecoins and other assets directly within Base’s node software. Beryl will also reduce the standard withdrawal period from Base to Ethereum from seven days to five.</p><p class="text-left mb-4 "> <figure class="my-6"> <img src="https://minio-api-1.jrkripto.com/blog/544976cb33388145f0e5fd0bb93140b39441ea926873827d4c-535ae4c4.webp" alt="544976cb33388145f0e5fd0bb93140b39441ea926873827d4c1b117c16d6ae05.jpg" width="auto" height="auto" class="w-full rounded-lg border" /> </figure> </p><h2 class="text-left text-foreground text-3xl font-bold mb-3 mt-1">Token Logic Moves Inside the Node</h2><p class="text-left mb-4 ">B20 fully implements the ERC-20 specification, including the ERC-2612 permit feature. This allows users to approve token spending with a signature instead of submitting a separate transaction. As a result, the standard is directly compatible with existing wallets, exchanges and indexers built for ERC-20 tokens.</p><p class="text-left mb-4 ">The key difference lies in how the tokens are executed. B20 tokens do not operate like conventional smart contracts. They function as precompiled contracts, meaning their logic is written in Rust and runs directly within the node software instead of being deployed onchain as EVM bytecode.</p><p class="text-left mb-4 ">The standard comes with an Issuer Toolkit featuring role-based access controls, minting and burning functions, optional supply caps, detailed transfer policies, and freezing and seizure mechanisms for regulatory purposes. Two variants will be available at launch: a general-purpose asset version and a stablecoin version with a fixed six-decimal precision that allows issuers to define their own currency codes.</p><p class="text-left mb-4 ">The toolkit is built on code audited by Base and Spearbit. Future upgrades are expected to allow issuers to pay gas fees with their own B20 tokens instead of ETH.</p><h2 class="text-left text-foreground text-3xl font-bold mb-3 mt-1">Withdrawal Period Reduced to Five Days</h2><p class="text-left mb-4 ">Beryl also shortens the time required to withdraw assets from Base to Ethereum. The waiting period on the standard route used by most bridge providers will fall from seven days to five.</p><p class="text-left mb-4 ">The change builds on the Multiproofs system introduced with Azul, Base’s first independent upgrade, which went live on the mainnet in May. Multiproofs created a one-day fast-finality route when a trusted execution environment, or TEE, and a zero-knowledge proof agreed that a transaction was valid. However, the high cost of generating ZK proofs has limited the route’s practical use.</p><p class="text-left mb-4 ">Beryl instead focuses on the more commonly used slow route, which relies on a single proof. The previous seven-day waiting period was based on Base’s former fault-proof system, which included lengthy delays to give challengers enough time to dispute a withdrawal.</p><p class="text-left mb-4 ">Multiproofs narrowed the purpose of that delay to detecting and disabling a faulty prover. According to Base, this change allows the withdrawal window to continue shrinking.</p><h2 class="text-left text-foreground text-3xl font-bold mb-3 mt-1">Scaling Improvements Behind the Scenes</h2><p class="text-left mb-4 ">The upgrade also introduces Reth V2. The new version of the Rust-based execution client, which has served as Base’s sole client since Azul, reduces disk usage across full, minimal and archive nodes.</p><p class="text-left mb-4 ">This allows Base to increase its block gas targets without overloading sequencer and RPC nodes, expanding the amount of blockspace available to developers.</p><h2 class="text-left text-foreground text-3xl font-bold mb-3 mt-1">Base Accelerates Its Upgrade Schedule</h2><p class="text-left mb-4 ">Beryl is arriving roughly four weeks after Azul was activated on the mainnet. Base attributes this faster pace to its decision in February to move away from its shared dependency on Optimism’s OP Stack and transition to its own unified technology stack.</p><p class="text-left mb-4 ">Base’s next upgrade, Cobalt, is scheduled for September. It is expected to introduce native account abstraction, turning smart accounts into a protocol-level feature and directly integrating capabilities such as gas sponsorship and transaction batching into the network.</p><p class="text-left mb-4 ">The roadmap also includes additional B20 features and a single node binary combining the chain’s consensus and execution clients.</p>

19 Jun 2026
JPMorgan: Bitcoin Miners Have Been Operating at a Loss for Five Months

JPMorgan: Bitcoin Miners Have Been Operating at a Loss for Five Months

<p class="text-left mb-4 ">According to JPMorgan analysts, <a href="https://jrkripto.com/tr/coin/btc" target="_blank" rel="noreferrer" class="text-primary underline">Bitcoin </a>mining economics have deteriorated significantly this year. The cryptocurrency has traded below its estimated production cost for five consecutive months, increasing pressure on miners across the industry.</p><p class="text-left mb-4 ">JPMorgan analysts led by Managing Director Nikolaos Panigirtzoglou said Bitcoin’s hash rate, which represents the network’s total computing power, and mining difficulty have become more sensitive to price movements this year. These two indicators normally move relatively independently from the price because deploying or shutting down mining equipment takes time. However, the relationship has strengthened recently.</p><p class="text-left mb-4 ">Over the past six months, the beta of mining difficulty relative to Bitcoin’s price has risen to 0.62. According to the analysts, this suggests that a growing share of miners are operating near their break-even point and are more prepared to switch their machines on or off when the price changes. In other words, miners are now reacting to price fluctuations much faster than before.</p><p class="text-left mb-4 ">The analysts said in the report:</p><p class="text-left mb-4 "><em>“When Bitcoin trades below its production cost, higher-cost miners shut down their machines, the hash rate declines and mining difficulty adjusts downward accordingly. This pattern was also observed in the second week of June, when difficulty fell by 10%, marking the second decline of this magnitude this year. The previous drop occurred in January.”</em></p><h2 class="text-left text-foreground text-3xl font-bold mb-3 mt-1">Production Cost Rises to $78,000</h2><p class="text-left mb-4 ">JPMorgan currently estimates Bitcoin’s production cost at approximately $78,000. Bitcoin, meanwhile, is trading at around $62,500. The difference represents a gap of roughly $15,500, forcing a significant share of miners to produce Bitcoin below cost.</p><p class="text-left mb-4 "> <figure class="my-6"> <img src="https://minio-api-1.jrkripto.com/blog/jpm-btc-cost-5f50210f.webp" alt="jpm-btc-cost.jpg" width="auto" height="auto" class="w-full rounded-lg border" /> </figure> </p><p class="text-left mb-4 ">According to CoinShares’ mining report for the first quarter of 2026, approximately 20% of Bitcoin miners are now operating at a loss. This figure is considerably higher than at the beginning of the year and points to growing consolidation pressure across the industry.</p><p class="text-left mb-4 ">Faced with these conditions, publicly traded mining companies sold more than 32,000 Bitcoin during the first quarter alone to cover their operating expenses. That figure exceeded their total sales for the entirety of 2025. The rapid depletion of miner reserves suggests that cash flow problems are affecting major publicly listed companies as well as smaller operators.</p><h2 class="text-left text-foreground text-3xl font-bold mb-3 mt-1">Difficulty Adjustments Expected to Become More Frequent</h2><p class="text-left mb-4 ">JPMorgan analysts expect the hash rate to remain highly sensitive to price movements as long as Bitcoin continues to trade significantly below its production cost. They also anticipate larger and more frequent mining difficulty adjustments. The current production cost is estimated at approximately $78,000.</p><p class="text-left mb-4 ">The cycle is considered somewhat self-correcting in the short term. As weaker miners shut down, the hash rate declines, partially restoring profitability for those that remain. However, as long as Bitcoin stays below its production cost, the balance is disrupted again and the cycle repeats.</p><p class="text-left mb-4 ">JPMorgan has previously maintained a cautious stance on the cryptocurrency market. This time, however, the analysts added an unexpected observation, describing the market’s current weakness as a potential “forward-looking bullish signal.”</p><p class="text-left mb-4 ">According to the analysts, periods of severe stress in the mining industry have historically tended to coincide with the formation of price bottoms.</p>

19 Jun 2026
Franklin Templeton Files With SEC for Two New Bitcoin ETFs

Franklin Templeton Files With SEC for Two New Bitcoin ETFs

<p class="text-left mb-4 ">Asset management firm Franklin Templeton has filed with the U.S. Securities and Exchange Commission (SEC) to launch two exchange-traded funds (ETFs) that would reinvest stock dividends into Bitcoin.</p><p class="text-left mb-4 ">According to filings <a href="https://www.sec.gov/Archives/edgar/data/1655589/000165558926000869/c485apos.htm" target="_blank" rel="noreferrer" class="text-primary underline">submitted </a>on Thursday, Franklin is seeking to register the Franklin US Equity Bitcoin DRIP Index ETF and the Franklin US Innovation <a href="https://jrkripto.com/tr/coin/btc" target="_blank" rel="noreferrer" class="text-primary underline">Bitcoin </a>DRIP Index ETF. The funds have an early estimated effective date of September 1, 2026.</p><p class="text-left mb-4 "> <figure class="my-6"> <img src="https://minio-api-1.jrkripto.com/blog/ekran-g-r-nt-s-2026-06-19-140033-e051704a.webp" alt="Ekran görüntüsü 2026-06-19 140033.png" width="auto" height="auto" class="w-full rounded-lg border" /> </figure> </p><p class="text-left mb-4 ">The funds are designed to track the VettaFi US Large-Cap 500 Bitcoin DRIP Index and an innovation-focused variation of the same index. Under the proposed mechanism, dividends generated by the stocks held in the funds would be systematically invested in Bitcoin instead of being reinvested in equities.</p><p class="text-left mb-4 ">The name “DRIP” refers to dividend reinvestment plans, which have traditionally been used to expand equity positions. In this case, the same approach would be used to accumulate Bitcoin.</p><p class="text-left mb-4 ">Exposure to Bitcoin would be obtained through Bitcoin exchange-traded products, futures, options and other instruments. In some cases, the funds could gain this exposure through a subsidiary established in the Cayman Islands. VettaFi will manage the underlying indexes.</p><p class="text-left mb-4 ">The indexes will begin with a 95% allocation to large-cap US equities and a 5% allocation to Bitcoin. During quarterly rebalancing periods, any Bitcoin allocation exceeding 5% will be reduced to 4.5%. Between rebalancing dates, the total Bitcoin allocation will be capped at 20%.</p><p class="text-left mb-4 ">As of April 30, the equity index included approximately 498 securities, with market capitalizations ranging from $7.5 billion to $4.9 trillion.</p><p class="text-left mb-4 ">The filing remains preliminary. It does not provide details about the funds’ fees. Under the regulatory framework used for the filing, the ETFs could become effective in approximately 75 days, pointing to a potential launch in early September.</p><h2 class="text-left text-foreground text-3xl font-bold mb-3 mt-1">A New Entrant Joins the Crowded ETF Race</h2><p class="text-left mb-4 ">Following the SEC’s introduction of generic listing standards for crypto-linked funds in late 2025, issuers have accelerated efforts to bring new products to market. Bitwise estimates that more than 100 similar ETFs could launch during 2026.</p><p class="text-left mb-4 ">Bloomberg Intelligence analyst James Seyffart said late last year that the number of pending applications had surpassed 100, highlighting the intense flow of new products from issuers.</p><p class="text-left mb-4 ">Much of this activity has moved beyond simple spot Bitcoin exposure, a category dominated by BlackRock’s iShares Bitcoin Trust with tens of billions of dollars in assets. Issuers are increasingly competing through fund structures and income strategies.</p><p class="text-left mb-4 ">These products include covered-call income funds such as BlackRock’s recently launched iShares Bitcoin Premium Income ETF, alongside other structured offerings. Franklin’s model of converting stock dividends into Bitcoin represents the latest example of this trend.</p><p class="text-left mb-4 ">The ETF filings also expand Franklin Templeton’s aggressive push into digital assets. The company already operates its own spot Bitcoin ETF, EZBC, which held $358.9 million in net assets and had recorded $329.6 million in cumulative net inflows as of Thursday.</p><p class="text-left mb-4 ">Franklin also acquired 250 Digital from CoinFund this year and established a dedicated Franklin Crypto division. The company formed a tokenization partnership with Kraken’s parent company, Payward, while its BENJI tokenized money market funds are now available across multiple blockchains.</p><p class="text-left mb-4 ">In May, Franklin Templeton partnered with Payward to explore new ways of tokenizing traditional investment products. Earlier this month, the company integrated its BENJI tokenized money market fund and other tokenized products with MoonPay Trade.</p><p class="text-left mb-4 ">The integration allows institutional users to move between stablecoins such as USDC and USDT and Franklin’s tokenized fund through MoonPay’s onchain trading infrastructure.</p>

19 Jun 2026
$2.1 Billion in Bitcoin and Ethereum Options Expire

$2.1 Billion in Bitcoin and Ethereum Options Expire

<p class="text-left mb-4 ">The Bitcoin and Ethereum options market has shifted its focus back to price dynamics following the weekly expiry. Contracts with a combined notional value of $2.1 billion expired, with both assets trading below their respective maximum pain levels.</p><h2 class="text-left text-foreground text-3xl font-bold mb-3 mt-1">Bitcoin and ETH Options Expire</h2><p class="text-left mb-4 ">Bitcoin and <a href="https://jrkripto.com/tr/coin/eth" target="_blank" rel="noreferrer" class="text-primary underline">Ethereum </a>options contracts dated June 19 expired with a combined notional value exceeding $2.1 billion. According to data shared by Adam, a macro researcher at Greeks.live, approximately 31,000 BTC options expired with a put-call ratio of 0.78, a maximum pain point of $65,000 and a notional value of $1.9 billion.</p><p class="text-left mb-4 ">Meanwhile, 138,000 ETH options expired on the same day. These contracts had a put-call ratio of 1.03, a maximum pain point of $1,725 and a notional value of $230 million.</p><p class="text-left mb-4 "> <figure class="my-6"> <img src="https://minio-api-1.jrkripto.com/blog/hljyk8haaaaqbu0-142dfa40.webp" alt="HLJyk8haAAAqBU0.jpg" width="auto" height="auto" class="w-full rounded-lg border" /> </figure> </p><p class="text-left mb-4 "> <figure class="my-6"> <img src="https://minio-api-1.jrkripto.com/blog/hljyli8a4aalcrf-63329ae3.webp" alt="HLJyli8a4AAlCRf.jpg" width="auto" height="auto" class="w-full rounded-lg border" /> </figure> </p><h2 class="text-left text-foreground text-3xl font-bold mb-3 mt-1">Calls Still Dominate Overall Open Interest</h2><p class="text-left mb-4 ">The broader open interest picture tells a slightly different story. Bitcoin has 284,786.70 call contracts and 182,440.60 put contracts outstanding, bringing the overall put-call ratio to 0.64.</p><p class="text-left mb-4 ">Ethereum has 1,432,297 call contracts and 800,389 put contracts, leaving its ratio at 0.56. While selling pressure was more visible in the daily expiry, calls continue to dominate across the broader market.</p><p class="text-left mb-4 ">A significant share of this open interest is concentrated on a single date. Contracts expiring on June 26 account for 35.09% of total Bitcoin open interest and 44.67% of Ethereum open interest. Adam said next week’s quarterly expiry will cover approximately 15% of total open interest.</p><h2 class="text-left text-foreground text-3xl font-bold mb-3 mt-1">Prices Remain Below Maximum Pain Levels</h2><p class="text-left mb-4 ">According to Adam, Bitcoin attempted to recover toward $67,000 this week, but the move lacked sufficient momentum. The market’s buying capacity remained limited amid institutional selling pressure.</p><p class="text-left mb-4 ">Both BTC and ETH are currently trading below their respective maximum pain levels and continue to fluctuate around these ranges.</p><p class="text-left mb-4 ">This week’s expiry represents approximately 6.5% of total open interest. The figure is lower than last week’s level and remains within the average range recorded in recent periods.</p><h2 class="text-left text-foreground text-3xl font-bold mb-3 mt-1">Gamma Concentration Sits Between $60,000 and $63,000</h2><p class="text-left mb-4 ">The options structure shows gamma exposure, or GEX, concentrated between $60,000 and $63,000. These positions will expire over the next two weeks and could affect price action through released margin or changes in implied volatility.</p><p class="text-left mb-4 ">The skew indicator also remains in negative territory, suggesting that market participants are still seeking protection against a potential decline.</p><h2 class="text-left text-foreground text-3xl font-bold mb-3 mt-1">MicroStrategy Pressure Weakens Market Confidence</h2><p class="text-left mb-4 ">Adam identified MicroStrategy’s continued coin sales and the discount affecting its shares as two major factors weakening market confidence and making fresh capital inflows more difficult.</p><p class="text-left mb-4 ">Market sentiment remains subdued for now.</p>

19 Jun 2026
Fed Proposes Identity Verification Rule for Stablecoins

Fed Proposes Identity Verification Rule for Stablecoins

<p class="text-left mb-4 ">The U.S. Federal Reserve published a 130-page proposed rule on Thursday that would require <a href="https://jrkripto.com/tr/category/stablecoins" target="_blank" rel="noreferrer" class="text-primary underline">stablecoin </a>issuers to establish programs for identifying their customers. The regulation is part of the implementation process for the GENIUS Act, or the Guiding and Establishing National Innovation for U.S. Stablecoins Act, which became law last year.</p><p class="text-left mb-4 ">The proposed rule aims to extend the Bank Secrecy Act standards that currently apply to financial institutions to the stablecoin industry. The Office of the Comptroller of the Currency (OCC), Federal Deposit Insurance Corporation (FDIC), and National Credit Union Administration (NCUA) are also involved in the regulatory process.</p><p class="text-left mb-4 ">Five Fed members voted to approve the proposal. The central bank’s new chair, Kevin Warsh, abstained. Fed Governor Michael Barr supported publishing the proposal, though he also raised concerns over whether the GENIUS Act sufficiently addresses money laundering risks in secondary-market transactions.</p><p class="text-left mb-4 ">Barr said some crypto asset service providers are subject to anti-money laundering and counterterrorist financing rules in their home jurisdictions. However, he stressed that malicious actors can still evade these restrictions relatively easily and without detection when conducting digital asset transactions.</p><h2 class="text-left text-foreground text-3xl font-bold mb-3 mt-1">GENIUS Act’s One-Year Implementation Timeline</h2><p class="text-left mb-4 ">President Trump signed the GENIUS Act into law on July 18, 2025, establishing the United States’ first comprehensive federal regulatory framework for stablecoins. The legislation introduced the designation of “permitted payment stablecoin issuer,” or PPSI, and established requirements covering reserve assets, capital adequacy, and regulatory compliance.</p><p class="text-left mb-4 ">Most of the implementing regulations must be completed by July 18, 2026. The law itself will take effect 120 days after that date or no later than January 18, 2027.</p><p class="text-left mb-4 ">The tight timeline has pushed federal regulators to publish a series of proposed rules throughout the year. In February 2026, the OCC released a proposed framework for issuers under its jurisdiction. The FDIC published its first rule on application procedures in December 2025, followed by a second proposal concerning reserve assets and deposit insurance coverage in April 2026.</p><p class="text-left mb-4 ">Also in April, the Treasury Department’s Financial Crimes Enforcement Network (FinCEN) and Office of Foreign Assets Control (OFAC) issued a joint proposal that would classify stablecoin issuers as financial institutions under the Bank Secrecy Act and subject them to anti-money laundering obligations.</p><p class="text-left mb-4 ">With Thursday’s proposal, the Fed became the last of the four primary federal stablecoin regulators—the Fed, OCC, FDIC, and NCUA—to publish its draft rules. Some banking industry groups had previously asked the Treasury Department to extend comment periods until the OCC finalized its own rule. They argued that three separate GENIUS Act regulations directly depend on the OCC’s framework.</p><h2 class="text-left text-foreground text-3xl font-bold mb-3 mt-1">Industry Focus Turns to the July Deadline</h2><p class="text-left mb-4 ">The effort to coordinate these regulations signals a process that the crypto and banking industries will follow closely in the coming weeks. Although each proposed rule is undergoing a separate public comment process, the individual parts of the final framework are closely connected. A change to one agency’s reserve or custodial requirements could also affect regulations being developed by other agencies.</p><p class="text-left mb-4 ">The public comment period for the Fed’s proposal is only beginning. As with the proposals issued by other regulators, industry representatives are expected to submit objections and recommendations in the coming period.</p><p class="text-left mb-4 ">For stablecoin issuers and the banks that work with them, the main issue is how these fragmented rules will form a unified framework by July 18, 2026. Time is running short, and the regulators’ final adjustments will largely determine the rules under which the market operates as it enters 2027.</p>

18 Jun 2026
All Eyes on June 25 for Base’s New Upgrade: B20 Token Standard Is Coming
All Eyes on June 25 for Base’s New Upgrade: B20 Token Standard Is Comingabout 4 hours ago
JPMorgan: Bitcoin Miners Have Been Operating at a Loss for Five Months
JPMorgan: Bitcoin Miners Have Been Operating at a Loss for Five Monthsabout 5 hours ago
Franklin Templeton Files With SEC for Two New Bitcoin ETFs
Franklin Templeton Files With SEC for Two New Bitcoin ETFsabout 7 hours ago
$2.1 Billion in Bitcoin and Ethereum Options Expire
$2.1 Billion in Bitcoin and Ethereum Options Expireabout 9 hours ago
Fed Proposes Identity Verification Rule for Stablecoins
Fed Proposes Identity Verification Rule for Stablecoins1 day ago
All Eyes on June 25 for Base’s New Upgrade: B20 Token Standard Is Coming
All Eyes on June 25 for Base’s New Upgrade: B20 Token Standard Is Comingabout 4 hours ago
JPMorgan: Bitcoin Miners Have Been Operating at a Loss for Five Months
JPMorgan: Bitcoin Miners Have Been Operating at a Loss for Five Monthsabout 5 hours ago
Franklin Templeton Files With SEC for Two New Bitcoin ETFs
Franklin Templeton Files With SEC for Two New Bitcoin ETFsabout 7 hours ago
$2.1 Billion in Bitcoin and Ethereum Options Expire
$2.1 Billion in Bitcoin and Ethereum Options Expireabout 9 hours ago
Fed Proposes Identity Verification Rule for Stablecoins
Fed Proposes Identity Verification Rule for Stablecoins1 day ago

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Cryptocurrency CalendarJune 19, 2026
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