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Web3 Tech Brief By HackerNoon: Daily Summaries Delivered
by HackerNoon
Learn the latest Web3 updates in the tech world.
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- Yesterday11 min
Sony, SBI, and a Yen Stablecoin: How Startale Embedded Itself Inside Corporate Japan
This story was originally published on HackerNoon at: https://hackernoon.com/sony-sbi-and-a-yen-stablecoin-how-startale-embedded-itself-inside-corporate-japan. Sota Watanabe on building Startale with Sony and SBI, launching the JPYSC yen stablecoin, and why he left Astar to own the full onchain stack. Check more stories related to web3 at: https://hackernoon.com/c/web3. You can also check exclusive content about #web3, #blockchain, #cryptocurrency, #sony, #yen, #startale, #good-company, #technology, and more. This story was written by: @ishanpandey. Learn more about this writer by checking @ishanpandey's about page, and for more stories, please visit hackernoon.com. Q: Who is Sota Watanabe? Sota Watanabe is the founder of Startale Group and previously the founder of Astar Network, Japan's largest public blockchain, launched in 2019. He co-develops the Soneium L2 with Sony Block Solutions Labs, leads Startale's partnership with SBI Holdings on tokenised securities, and oversees the issuance of JPYSC, Japan's first yen stablecoin under a regulated trust banking framework. He recently relocated to the United States to lead Startale's global expansion while retaining Tokyo as the company's regulated-infrastructure base. Q: What is Startale Group? Startale Group is a vertically integrated onchain finance company headquartered in Japan. It co-develops Soneium with Sony, builds tokenised securities infrastructure with SBI Holdings through Strium, issues both yen (JPYSC) and dollar stablecoins, and operates consumer-facing applications. The company has raised $63 million in Series A funding with participation from Sony Innovation Fund and SBI. Q: What is Soneium? Soneium is an Ethereum Layer-2 network co-developed by Startale Group and Sony Block Solutions Labs. It is designed to make blockchain invisible to mainstream users by removing gas fees, seed phrases, and the typical onboarding friction associated with crypto-native applications, while inheriting the reliability standards Sony applies across its global consumer businesses. Q: What is JPYSC? JPYSC is Japan's first yen-denominated stablecoin issued by a regulated financial institution under Japan's trust banking framework. Unlike USD-denominated stablecoins from Circle or Tether, JPYSC originates from inside a fully regulated traditional finance entity and is built for 24/7 onchain settlement of one of the world's most heavily traded currency pairs. Use cases include FX optimization, yen liquidity management, carry strategies, and time-zone-based currency efficiency. Q: How is JPYSC different from Tether and USDC? JPYSC differs from Tether and Circle on two structural dimensions. First, the issuer is a fully regulated traditional financial institution, meaning institutional trust precedes onchain adoption rather than being built outward from a crypto-native base. Second, JPYSC is yen-denominated rather than USD-denominated, bringing one of the world's most liquid currencies onchain for 24/7 programmable settlement. Q: What is Strium? Strium is a tokenised securities platform built by Startale Group with SBI Holdings, designed for 24/7 trading of tokenised stocks and real-world assets. Its thesis is a vertically integrated yen-native financial venue where borrowing, hedging, settlement, yield generation, and tokenised assets exist within the same economic system, rather than a standalone listing exchange. Q: Why did Sota Watanabe leave Astar to start Startale? Sota Watanabe founded Startale Group as a vertically integrated bet after concluding that fragmented blockchain infrastructure, owned by different parties with different incentives, would not scale to mainstream adoption. Startale coordinates the full stack, including the blockchain layer, developer infrastructure, wallets, stablecoins, and consumer applications, to remove friction and make onchain interactions feel invisible to end users. Q: Why did Sota Watanabe move to the United States? Sota Watanabe relocated to the United States to lead Startale's global expansion, citing the depth of US capital markets,
- 2 days ago18 min
Compete for Over $51K in the Decentralize AI Hackathon by HackerNoon, Nosana, Arweave, and MEXC
This story was originally published on HackerNoon at: https://hackernoon.com/compete-for-over-$51k-in-the-decentralize-ai-hackathon-by-hackernoon-nosana-arweave-and-mexc. The Decentralize AI Hackathon invites developers to build open AI infrastructure and compete for $51,750+ in rewards. Check more stories related to web3 at: https://hackernoon.com/c/web3. You can also check exclusive content about #decentralize-ai, #decentralize-ai-hackathon, #gpu-marketplace, #gpu-cloud, #arweave, #nosana, #mexc, #hackernoon-top-story, and more. This story was written by: @decentralizeai. Learn more about this writer by checking @decentralizeai's about page, and for more stories, please visit hackernoon.com. HackerNoon, Nosana, Arweave, and MEXC have launched the Decentralize AI Hackathon, a two-round competition focused on decentralized AI infrastructure. Participants can compete for more than $51,750 in compute credits, storage credits, cash rewards, and ownership of the DecentralizeAI.tech platform. The hackathon welcomes projects spanning decentralized compute, AI agents, open inference, permanent storage, verifiable AI, data sovereignty, and related infrastructure challenges.
- 2 days ago15 min
Bitcoin Miners Created a New Product: Megawatts
This story was originally published on HackerNoon at: https://hackernoon.com/bitcoin-miners-created-a-new-product-megawatts. The GPU migration is not really about GPUs. It is about who controls power. Check more stories related to web3 at: https://hackernoon.com/c/web3. You can also check exclusive content about #btc, #bitcoin, #emcd, #web3, #mining, #bitcoin-mining, #btc-power, #good-company, and more. This story was written by: @MichaelJerlis. Learn more about this writer by checking @MichaelJerlis's about page, and for more stories, please visit hackernoon.com. The GPU migration is not really about GPUs. It is about who controls power, who can sell compute, and who is exposed when Bitcoin mining stops paying like it used to.
- 3 days ago10 min
Why Institutional Credit Is Moving to Trade Finance Rails
This story was originally published on HackerNoon at: https://hackernoon.com/why-institutional-credit-is-moving-to-trade-finance-rails. XDC Network and Clearpool are building trade finance infrastructure on-chain. Here's what their validator commitments reveal. Check more stories related to web3 at: https://hackernoon.com/c/web3. You can also check exclusive content about #blockchain-infrastructure, #rwa, #trade-finance, #institutional-defi, #tokenization, #private-credit, #private-credit-crypto, and more. This story was written by: @unusualwriter. Learn more about this writer by checking @unusualwriter's about page, and for more stories, please visit hackernoon.com. RWA tokenization reached $23B in early 2025, dominated by names like BlackRock and JP Morgan on Ethereum and Solana. But trade finance — which handles 80% of global trade and still runs on paper-based systems — remains largely unaddressed. XDC Network, which has been building compliance-focused infrastructure for this specific use case since 2017, counts Deutsche Telekom, SBI Holdings, and UOB among its Masternode Validators. Clearpool, an institutional credit marketplace with $930M+ in originated loans, recently joined that validator set. Whether this positions them to capture a meaningful share of the trade finance gap remains to be seen, but the capital commitments from known institutions are worth noting.
- 3 days ago7 min
How Binance Is Closing the $2B Infrastructure Gap Between TradFi and Crypto: Institutional Reporting
This story was originally published on HackerNoon at: https://hackernoon.com/how-binance-is-closing-the-$2b-infrastructure-gap-between-tradfi-and-crypto-institutional-reporting. Binance OMS Toolkit gives trading technology providers exchange-level analytics and client visibility as institutional crypto trading volume grows 21% YoY. Check more stories related to web3 at: https://hackernoon.com/c/web3. You can also check exclusive content about #web3, #binance, #cryptocurrency, #oms, #trading, #catherine-chen, #good-company, #crypto-exchange, and more. This story was written by: @ishanpandey. Learn more about this writer by checking @ishanpandey's about page, and for more stories, please visit hackernoon.com. Binance has launched OMS Toolkit, a bundled institutional exchange solution that gives order management system providers and other trading technology platforms native visibility into how their clients trade on Binance. The product adds exchange-level dashboards, self-service account tagging, white-glove support, and expanded Spot and Futures access to an existing connectivity layer called Link and Trade. It addresses a problem that has existed since the first institutional desk connected to a crypto exchange: once the order left the OMS, the provider could no longer see what happened to it. What is Binance OMS Toolkit? Binance OMS Toolkit is a bundled institutional exchange solution launched in May 2026 that gives order management system providers and trading technology platforms exchange-level analytics, client activity dashboards, self-service account management, and expanded Spot and Futures product access. It builds on Binance's existing Link and Trade API trade-tracking system. Who is it for? OMS and execution management system providers serving crypto-native and TradFi institutional clients, as well as non-custodial crypto enterprises including algorithmic and automated trading platforms that manage order flow through Binance. What gap does it close? Before OMS Toolkit, OMS providers could route orders to Binance but could not see exchange-level data on how those orders performed. Execution quality, client engagement patterns, and cross-product usage stayed locked at the exchange. OMS Toolkit surfaces that data through dashboards and direct integration. Why now? Binance reported 21 percent year-on-year growth in institutional trading volume and 14 percent growth in institutional users in 2026. It is targeting a $2 billion-plus infrastructure gap between TradFi and crypto and aiming to grow from 310 million to 3 billion users by 2030. The OMS Toolkit is the institutional distribution channel for that target.
- 6 days ago6 min
From Finance to Retail: Distributed Ledger Technology Goes Beyond Crypto
This story was originally published on HackerNoon at: https://hackernoon.com/from-finance-to-retail-distributed-ledger-technology-goes-beyond-crypto. Crypto goes far beyond money. Finance leads, but supply chains, governments, and more are quietly adopting DLT where trust and coordination matter most. Check more stories related to web3 at: https://hackernoon.com/c/web3. You can also check exclusive content about #distributed-ledger-technology, #distributed-systems, #distributed-ledger, #blockchain-technology, #crypto-adoption, #dlt-use-case, #obyte, #good-company, and more. This story was written by: @obyte. Learn more about this writer by checking @obyte's about page, and for more stories, please visit hackernoon.com. Crypto goes far beyond money. Finance leads, but supply chains, governments, and more are quietly adopting DLT where trust and coordination matter most.
- 1 weeks ago13 min
Maryam Taghiyeva on the Tokenization of Non-Financial Assets and Why it Matters
This story was originally published on HackerNoon at: https://hackernoon.com/maryam-taghiyeva-on-the-tokenization-of-non-financial-assets-and-why-it-matters. Maryam Taghiyeva is a technologist with a deep passion for social change. Check more stories related to web3 at: https://hackernoon.com/c/web3. You can also check exclusive content about #tokenization-of-rwas, #blockchain-development, #rwa-protocols, #token-economy, #rwa-tokenization, #blockchain-adoption, #value-creation, #future-of-finance, and more. This story was written by: @penworth. Learn more about this writer by checking @penworth's about page, and for more stories, please visit hackernoon.com. Maryam Taghiyeva is a technologist with a deep passion for social change.
- 1 weeks ago5 min
DeFi Is Ready for Native BTC. Here’s How
This story was originally published on HackerNoon at: https://hackernoon.com/defi-is-ready-for-native-btc-heres-how. Wrapped Bitcoin was a workaround. The technology’s ready for native BTC in DeFi money markets. The SODAX SDK is the operational version. Check more stories related to web3 at: https://hackernoon.com/c/web3. You can also check exclusive content about #bitcoin-trading, #cross-chain-defi, #btcfi, #defai, #defi, #native-btc, #sodax, #good-company, and more. This story was written by: @sodax. Learn more about this writer by checking @sodax's about page, and for more stories, please visit hackernoon.com. Wrapped Bitcoin solved an early DeFi problem and racked up a long ledger of bridge incidents in the process. The infrastructure has matured to the point that native Bitcoin can sit inside a money market as collateral, not as a synthetic IOU. SODAX's SDK exposes that path today, with Bound already routing native BTC trades through it and money market support arriving next.
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