The Blockchain In Daily
September 19, 2025
Builders keep building; blocks keep ticking—on-chain time never blinks.
Prices (USD, inline):
BTC $116,279.00 🔴↓ | ETH $4,526.89 🔴↓ | SOL $241.41 🔴↓ | BNB $991.81 🔴↓ | XRP $3.03 🔴↓ | ADA $0.9058 🔴↓ | AVAX $34.14 🟢↑ | DOGE $0.2716 🔴↓ | DOT $4.51 🔴↓
Quick Index ⚡️
🇺🇸 DOGE & XRP ETFs hit the tape with strong first-day volumes and retail buzz.
📉 Risk cools after the pop: majors ease but week stays green overall.
🇨🇦 Bank of Canada urges federal stablecoin rules—coordination now, not later.
🇮🇹 Bank of Italy presses for clarity on multi-issuer stablecoins.
🟦 PayPal’s PYUSD goes multichain via LayerZero—nine new networks in scope.
⚙️ Bitcoin Optech spotlights Lightning tweaks; Coinbase resolves brief ERC-20 delays.
Markets
ETFs, flows & the morning tone: Dogecoin and XRP grabbed headlines as new U.S. ETFs listed—part of the post-rule-change wave. Early prints show healthy curiosity: CoinDesk cites ~$37.7M day-one volume for the XRP product (ticker: XRPR), with DOGE (DOJE) also active out of the gate. For context, that’s punchy for a new thematic ETF and could seed tighter spreads as liquidity providers step in.
Macro-wise, it’s a mild risk-off Friday: Barron’s notes BTC slipping ~0.6% and majors giving back a slice after this week’s rally on the Fed cut, but the tape remains net positive week-to-date. Translation: digestion, not derailment.
U.S. spot BTC ETFs saw a modest ~$51M net outflow mid-week after a multi-day inflow streak, per Yahoo Finance tallies—nothing trend-breaking, but a reminder that flows zigzag even in constructive regimes. Keep an eye on closing prints as issuers rebalance into quarter-end.
Regulation
Canada’s central bank to lawmakers: pick a lane on stablecoins: The Bank of Canada called for federal-level rules on stablecoins, urging swift, coordinated action across agencies. The message: these instruments are already system-relevant; oversight should catch up before risks compound. Expect this to shape how banks onboard stablecoin rails and custody fiat-token reserves north of the border. (As outlined by Reuters.)
Italy’s central bank: clarify “multi-issuance” models: In Europe, the Bank of Italy pressed for clearer frameworks around multi-issuer stablecoins—where multiple banks mint under a shared standard. The takeaway for compliance teams: governance, redemption, and resolution mechanics will be scrutinized before scale. (According to Reuters coverage.)
Adoption
PayPal pushes PYUSD across more chains: PayPal’s dollar stablecoin is expanding to nine additional networks using LayerZero’s interoperability stack, broadening PYUSD’s reach into DeFi venues beyond its original homes. For merchants and wallets, this could mean simpler on-ramps and fewer bridges to maintain—provided liquidity follows the contracts. (According to CoinDesk updates.)
Brazil’s Nubank to pilot stablecoin card payments: Latin America’s largest digital bank plans a pilot letting customers settle credit-card spends with dollar-pegged stablecoins—a notable crossover between trad-bank UX and tokenized cash. Announced by vice-chair Roberto Campos Neto, it targets everyday payments, not just crypto-native users. (Reported by Cointelegraph and industry trackers.)
Tech & Innovation
Bitcoin Optech: Lightning tweaks & network hardening: Today’s Bitcoin Optech notes cover proposals to improve Lightning’s handling of redundant overpayments and discussions on defending full nodes from partitioning attacks. For builders, the thrust is incremental UX and resiliency—small code changes that compound into sturdier rails. (From the Bitcoin Optech Newsletter.)
Ops watch: Coinbase resolves brief ERC-20 delays: Coinbase flagged—and then resolved—delays affecting some ETH/ERC-20 sends and receives overnight (U.S. time). Trading and fiat rails were unaffected. Operational blips are routine at scale, but if you run bots or treasury automations, it’s a nudge to keep failovers and alerts tight. (Per Coinbase Status.)
—
Make The Blockchain In Daily your first scroll and you’ll never miss the block that moves the market. See you tomorrow—same chain, fresh state.


The Blockchain In
Guides, news, analysis, and investment tips on cryptocurrencies and blockchain.
CONTACT and partnership
Let us know about your experience here
hello@theblockchainin.com
© 2025. All rights reserved. Privacy Policy | Terms and Conditions | Cookie Policy | Disclaimer
about us
About
Contact