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Toto Finance, a company that converts physical goods into blockchain tokens, has submitted a governance proposal to the Cardano community, seeking to withdraw 22 million ADA (approximately 5 million USD) from the Cardano treasury to establish a "Cardano Strategic Copper Reserve." Voting will close on November 15. The proposal plans to purchase and tokenize copper that meets COMEX standards, with the token CuTT representing each pound of verified physical copper.According to the proposal, about two-thirds of the budget will be used to purchase exchange-grade copper from COMEX-certified warehouses near New Orleans, while the remaining one-third will cover storage, insurance, auditing, oversight, and Toto's operational costs. If the full budget is spent and the ADA to USD price remains unchanged, copper prices would need to rise by approximately 49.4% to recover the treasury investment. The proposal assumes a purchase price of $6.73 per pound and a selling price of approximately $10.06, with plans to hold for 18 to 24 months and sell in the following year, with net profits and unused funds required to be returned to the treasury before the 36th month.Monty Metzger, founder and chairman of Toto, stated that copper has significant upside potential, with an optimistic scenario predicting an annualized increase of about 30%, approximately 69% over 24 months, which could cover the 49.4% breakeven point, but commodity prices could also decline. Toto retains its commercial rights to the CuTT business for separate financing and hopes to scale the tokenized copper asset to $5 billion. The withdrawal limit of 500 million ADA from Cardano will last until around July 2027, and as of October 16, 457.4 million ADA has been used, with this proposal consuming more than half of the remaining quota.

The Reserve Bank of Australia (RBA) stated in the frequently asked questions document regarding retail payment regulation conclusions that the removal of surcharges for the designated card networks eftpos, Mastercard, and Visa starting from October 1, 2026, is in the public interest. The RBA will lift the ban on the "no surcharge" rule for the aforementioned networks from that date, with the changes based on Standard No. 3 of 2016 and the revisions to the merchant card payment costs and surcharge standards in 2026. eftpos, Mastercard, and Visa have all decided to implement the no surcharge rule from that date, generally applicable to their credit, debit, and prepaid cards, including cards issued overseas.American Express, UnionPay, and PayPal have also decided to eliminate surcharges, but are currently not formally regulated by the RBA. American Express and UnionPay will withdraw from their existing commitments with the RBA on October 1, 2026, while PayPal's no surcharge rule will take effect on October 5, 2026. This scope is limited to fees charged due to customer card payments and does not include surcharges for weekends, public holidays, booking fees, or service fees. Merchants must comply with the new card organization rules unless exceptions apply; businesses, non-profit organizations, and inter-business card payments do not receive a general exemption.The reforms will be implemented in phases. Starting from October 1, 2026, a lower interchange fee cap will apply to domestic card transactions; from October 30, designated card networks and large acquirers must publish the specified card payment fee information on their websites. From January 30, 2027, large acquirers must disclose how the decrease in interchange fees is passed on to merchant service fees; starting April 1, the interchange fee cap will apply to transactions involving overseas-issued cards acquired in Australia, and acquirers must also provide merchants with more detailed statements. The RBA stated that businesses can still factor the costs of accepting card payments into their overall pricing and may offer discounts for specific payment methods.

Coldcard hardware wallet manufacturer Coinkite and its co-founders Rodolfo Novak and Peter D. Gray are facing a class-action lawsuit in Ontario, Canada. The lawsuit alleges that the standard firmware used by the Coldcard hardware wallet since around March 2021 has fundamental flaws, as it does not utilize a true random number generator but instead relies on a predictable software pseudo-random number generator, which could lead to the mnemonic phrases being reproduced and the Bitcoin held by users being at risk of unauthorized access.The lawsuit seeks class certification and claims that Coinkite violated the Consumer Protection Act and the Sale of Goods Act, while also involving allegations of negligence, breach of contract, and seeks damages.

The Solana ecosystem collectible card platform Collector Crypt announced that its total transaction volume in the past 24 hours reached 24.3 million USD, setting a new single-day historical record. During the same period, platform users opened a total of 123,425 card packs.Collector Crypt's card packs are products that randomly generate cards. After purchase, users must go through an authentication process to obtain tokenized versions of cards featuring Pokémon, One Piece, and sports stars, which can then be traded on the platform.On October 19, Pump.fun integrated the random card pack opening feature and collectible card trading market from Collector Crypt. On the first day of integration, Pump.fun users contributed approximately 20% of the total transaction volume of Collector Crypt's random card packs.

The Cardano ecosystem's decentralized trading and yield protocol Genius Yield is gradually ceasing operations. Co-founder Lars Brünjes stated on October 22 that to address the issue of users being unable to withdraw assets normally, an independent open-source tool called Genius Zero has been developed.Genius Zero allows users to bypass the original backend servers of Genius Yield and directly use Cardano smart contracts to unstake, cancel DEX orders, and withdraw assets. The original DEX trading fees still flow to the address controlled by Genius Yield, and adjusting the fee rates requires the signatures of at least three of the four original founders, which has not yet received sufficient authorization.

Yuga Labs announced the launch of Mudwater trading card NFTs on the Solana network. According to the official rules, each Bored Ape holder can receive 10 card packs, and each Mutant Ape holder can receive 2 card packs.According to OpenSea data, the trading volume of Mudwater card packs on the platform has reached 78.3 ETH. This release connects Yuga Labs' well-known NFT series with the Solana ecosystem.

The Cardano Foundation calls on the European Union not to introduce new independent regulatory rules for DeFi and staking, advocating that existing financial laws should regulate based on the function and risk of activities rather than the technology used. The foundation outlined its 19-page opinion submitted to the European Commission on September 30 in a blog post released on Wednesday, urging a distinction between direct participation in decentralized networks and financial services provided by intermediaries, especially those involving the custody or control of user assets. The foundation stated that regulation should follow the substance of the activity, the functions performed, and the risks generated, rather than the technology relied upon to conduct the activity.The foundation pointed out that Cardano users can delegate native ADA tokens to help secure the network without relinquishing custody or locking up tokens, and this form of direct participation should be treated differently from staking services operated by intermediaries. The opinion also calls for a clearer distinction between the EU MiCA regulations and existing financial laws, warning that overlapping regulatory requirements and inconsistent interpretations among member states could create uncertainty for crypto businesses.This move comes as EU regulators consider expanding oversight of crypto services. In September, the European Securities and Markets Authority suggested adding additional safeguards for staking and lending activities and establishing a new category of regulated services for companies providing access to DeFi protocols. Additionally, the Cardano Foundation, along with five other blockchain organizations, sent a joint letter to the U.S. Securities and Exchange Commission on October 20, urging it to formally recognize digital commodities as non-securities under the proposed crypto framework.

According to CoinDesk, Shinhan Card, a subsidiary of South Korea's Shinhan Financial Group, is collaborating with a subsidiary of Japan's SBI Holdings to explore the payment applications of a yen stablecoin between the two countries. Participants include the cryptocurrency exchange SBI VC Trade and the trade finance blockchain company SBI XDC Network APAC.The collaboration will study scenarios such as card-linked merchant payments for Japanese tourists visiting South Korea, wallet-to-wallet transfers, and cross-border trade settlements, and will include suspicious transaction monitoring and anti-money laundering compliance systems. Shinhan Card serves approximately 20 million cardholders and stated that it will connect this project with Shinhan Financial's broader digital asset strategy, which includes an agreement reached in August with Visa to explore stablecoin issuance, transfers, and card settlements.Currently, the project is still in its early stages, and the parties have not disclosed the types of stablecoins to be tested, nor have they set a timeline for testing or commercial rollout. SBI has previously issued the yen stablecoin JPYSC, launched by SBI Shinsei Trust Bank and introduced in collaboration with Startale Group, which had a circulation of approximately 20.1 billion yen (about 127 million USD) as of September 7. JPYSC is currently only available for use in SBI VC Trade accounts and cannot be transferred to external wallets. Its circulation on the public chain depends on legal and tax clarity and regulatory approval, and the parties have not indicated whether JPYSC will be included in this test.

According to the content from the 1inch official help center, the 1inch Card service will be closed on December 18, 2026, and new user registrations have currently been stopped.Cardholders are advised to spend or withdraw their balance before the deadline. Account closures, KYC, and data-related requests will be handled by the card issuer, Crypto Life.

SolanaFloor posted on platform X that Cardboardtrade, regarded as the Solana version of Papertrade's perpetual contract protocol, currently has an average daily trading volume of approximately 1 billion dollars. It is reported that the platform offers up to 1000x leverage trading for BTC, ETH, and SOL, with a total liquidation amount exceeding 564 million dollars and an open interest (OI) reaching 38 million dollars.A data screenshot provided by SolanaFloor shows that the total trading volume of the protocol is approximately 4.4 billion dollars.

According to The Block, payment company Mastercard has launched the Stablecoin Security tool to screen for fraud and sanction risks in stablecoin payments.This tool is aimed at stablecoin payment scenarios, helping relevant institutions identify fraudulent activities and sanction compliance risks during transaction processing. Mastercard did not disclose more product parameters and launch scope in the summary of the report.

According to CoinDesk, Cardano founder Charles Hoskinson stated that he is personally developing a new programming language for the Cardano network and collaborating with Input Output Global engineer Lucas Rosa. Lucas Rosa is a co-creator of Aiken, one of Cardano's main smart contract languages. Hoskinson posted on the X platform that this will be the first programming language to combine user transaction completion intentions with cryptographic proofs.It is reported that the language will support three tools: transaction intent, data with carry proofs, and Groth16 proofs. Transaction intent allows users to specify the goals they want to achieve, while leaving the specific steps to the application, for example, traders can request that a token be exchanged for another only when the final price meets certain conditions, without specifying the exact path.Data with carry proofs can attach cryptographic evidence to information, proving that it complies with specific rules, allowing other applications to verify without recalculating. Groth16 is a widely used proof system that can generate small-sized, fast-verifying proofs, demonstrating that conditions have been met without exposing private data.With the combination of the three, developers can build applications that coordinate transactions, check complex conditions, and pass verified information between services, ultimately verified by Cardano with a small proof. Currently, Cardano developers mainly use Haskell-based Plutus and Aiken to write smart contracts, while Input Output Global, founded by Hoskinson, has its own privacy blockchain Midnight with its language Compact. The name, public code, and release date of this new language have not yet been announced.

Despite the stablecoin circulating supply experiencing almost no growth in the first 9 months before 2026, its payment usage is accelerating. During the same period, stablecoin payments reached $482 billion, a year-on-year increase of 45%; the number of transactions rose to over 1 billion, a year-on-year increase of 71%. On-chain stablecoin card spending reached $3.9 billion, ten times that of the same period last year, with transactions under $50 accounting for 84% of the increase in card transactions.Mastercard, Stripe, and Visa launched services this week to integrate stablecoins into existing payment systems. In the first three quarters, out of $97.9 trillion in original transfers, only 2.5%, or $2.4 trillion, belonged to end-user activities, with $482 billion being the payment amount under this metric; stablecoin card spending in the second quarter accounted for only 0.03% of Visa's $4 trillion payment volume during the same period.

The NFT project Bored Ape Yacht Club (BAYC) officially announced the launch of the physical and digital collectible card series Mudwater based on Solana, and has airdropped 6,551 Totems paired with all BAYC and MAYC for claiming card packs. Each BAYC can claim 10 packs, each MAYC can claim 2 packs, each pack contains 10 cards, and there are a total of 10,000 boxes with 24 packs each.The series includes 120 pieces of artwork and features flash cards, numbered cards, and cracked ice rare cards, among which 8 cracked ice cards are 1/1 exclusive cards. The physical cards are printed by Orange Cap Games using their orange core paper.2.5% of each transaction will be used to purchase APE and distributed according to the proportion of collectors holding the Mudwater series. Totems, card packs, and cards are now available for trading on OpenSea, and future support will allow card packs to be upgraded to boxed and case versions.

According to The Defiant, Coinbase is expanding its partnership with payment infrastructure company Marqeta to launch a stablecoin card product aimed at businesses, allowing companies to fund their card programs around the clock.According to the plan, Coinbase will be responsible for holding the relevant fund balances, while the Base network will provide on-chain settlement infrastructure.

The cryptocurrency payment card data platform PayGlass Beta version is officially launched, aiming to provide users with comprehensive, accurate, and timely cryptocurrency card payment data. Currently, RedotPay, KAST, and Plasma One occupy the top three positions on the list.It is reported that PayGlass (https://www.payglass.io/) systematically compiles and analyzes different card projects around the core indicators and key features of cryptocurrency cards, covering multiple dimensions such as transaction volume, fee rates, cashback and promotional benefits, and issuing teams, helping users to better understand the product characteristics, cost structures, and service differences of various cryptocurrency cards.

Stripe announced a collaboration with Plasma to develop a multi-currency stablecoin card, aimed at allowing individuals and businesses to spend the currencies they already hold in their accounts, reducing unnecessary currency conversion and foreign exchange costs. Plasma will serve as the design partner, integrating with Stripe's stablecoin card infrastructure, enabling customer account balances to be used for payments through the multi-currency card.The expanded infrastructure will support US dollars, Brazilian reais, euros, Mexican pesos, and Colombian pesos; stablecoins include USDC, OUSD, and qualified stablecoins that meet the requirements of the GENIUS Act. The Stripe stablecoin card service currently covers over 30 countries, with plans to expand to over 100 countries by 2027.For example, users holding euros will be able to spend directly in euros in the future, without needing to convert to US dollars first; businesses can issue currency cards that match their spending needs. Stripe also plans to support cardholders in spending from multiple account balances and automatically selecting the appropriate currency at the time of purchase.

BVNK announced the launch of a global currency platform that connects stablecoins with Mastercard's payment network, enabling stablecoins to facilitate fund transfers through Mastercard's card organization channels.The first planned integration partners for the platform include payment service providers Nuvei and Marqeta. BVNK stated that the platform's local withdrawal coverage is expected to further expand by 2027.