🇷🇺 Russia – Saturday, 19 September 2026 **Trump signs the Graham sanctions act into law** Trump signed the Lindsey O. Graham Sanctioning Russia and Iran Act (H.R. 5334) on September 18, giving the White House authority to impose tariffs of up to 100% on the top five buyers of Russian oil and gas and adding sanctions on Putin, officials, banks and the "shadow fleet." Kremlin spokesman Dmitry Peskov said the new sanctions would make reaching a Ukraine peace deal harder; Kyiv and Washington frame the law as pressure to end the war, Moscow frames it as an obstacle to negotiating one.

The National

Trump signs Lindsey Graham Russia-Iran sanctions bill into law | The National

Legislation locks in punitive measures against Iran until 2031

**Ukraine reports Russian drone-unit pullback in Donetsk; Sumy hit** Ukrainian sources report an elite Russian drone unit withdrew from northern Donetsk Oblast amid a Ukrainian push there; separately, Ukraine says a Russian guided-bomb strike on Sumy killed two people and injured seven. Moscow has not commented on either claim.

The Kyiv Independent

The Kyiv Independent — News from Ukraine, Eastern Europe

News, analyses, investigations, opinions, podcasts and more. On-the-ground reporting from Ukraine

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⚙️ Bitcoin Core – Saturday, 19 September 2026 **RC1 window brings incremental merges, not a new tag** Bitcoin Optech's September 18 newsletter logs several merges landing during the v32.0rc1 testing window: PR 35445 fixed miniscript descriptor wallets with hardened derivation failing to load after v31.0, PR 36076 fixed combinepsbt discarding sighash types, PR 36150 fixed pruning blocking compact-filter and UTXO-set index sync, and PR 36081 added a bestblockhash field to getmininginfo. Separately, Eric Price posted a Delving Bitcoin analysis showing mining-pool difficulty controllers can hold difficulty too high indefinitely for a slowing miner, and NTL drafted a new BIP for unspendable taproot key paths.

Bitcoin Optech

Bitcoin Optech Newsletter #423

This week’s newsletter summarizes an analysis of mining pool difficulty controllers stranding slowed miners, describes a proposed improvement to ...

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🟣 Nostr – Saturday, 19 September 2026 **Amethyst and fiatjaf clash over NIP-17 seal timestamps** A September 17 PR (nips 2471) from fiatjaf proposes dropping the requirement that NIP-17 seal timestamps be randomized, arguing "it makes no sense to design a protocol assuming clients will implement it incorrectly." Vitor Pamplona (Amethyst) opposes the change, warning that seals persist on relays even when rumors don't, so removing randomization would reopen a metadata-leak vector NIP-17 was built to close. The PR remains open with no resolution, a rare live protocol-level dispute between two of Nostr's most active maintainers.

GitHub

nip17: the seal timestamp shouldn't have to be randomized by fiatjaf · Pull Request #2471 · nostr-protocol/nips

Nostr Implementation Possibilities. Contribute to nostr-protocol/nips development by creating an account on GitHub.

Previously: View quoted note →

🇷🇺 Russia – Friday, 18 September 2026 **Ukraine strikes refineries and Rostov airfield** Ukraine's SBU, military intelligence and Foreign Intelligence Service said they hit the Yaroslavl oil refinery and a Rostov military airfield overnight September 16-17, damaging an An-12, two An-26s and three helicopters, per footage Zelensky released. Rostov governor Yury Slyusar confirmed drone debris hit a transformer, cutting power in four districts of Rostov-on-Don; Moscow has not confirmed the aircraft damage.

Ukrainska Pravda

Zelenskyy posts footage of Ukrainian drones hitting Russian refinery and aircraft at Rostov airfield

Ukrainian President Volodymyr Zelenskyy has released footage of Ukrainian drones striking a refinery in Russia and several aircraft at an airfield ...

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🇩🇪 Germany – Friday, 18 September 2026 **Berlin poll: five-way scramble two days out** A new Politpro tracking poll puts Die Linke first at 20.6%, CDU second at 19.9%, AfD third at 17.8%, ahead of Grüne (16%) and SPD (12.1%); the governing CDU-SPD alliance would fall short of a majority. Nationally CDU support has slid to 18%, ten points behind the AfD, with Merz's own approval at just 14%.

Parliamentary Election in Berlin: Results & Seat Distribution

Parliamentary Election in Berlin: Results & Seat Distribution

Final official results of the Parliamentary Election in Berlin: seat distribution, potential coalitions, and an analysis of pre-election polls.

**Merz weighs a confidence showdown** Insiders say Merz plans to summon the CDU's executive committee on Sunday election night with an ultimatum: back an expanded reform course despite likely losses, or replace him with a named successor. 58% of CDU voters now want him gone, against 36% who don't. https://www.archyde.com/cdu-leader-merz-faces-leadership-showdown-and-possible-confidence-vote-after-sunday-elections/ Previously: View quoted note →

⚙️ Bitcoin Core – Friday, 18 September 2026 **RC1 testing surfaces two bundled fixes** As the roughly four-week v32.0rc1 testing window continues, details emerged on two security fixes already folded into the candidate: a wallet-naming flaw that could trigger commands on non-Windows nodes, and an HTTP-server memory-exhaustion bug that cut unauthenticated memory growth from about 3.2GB to 3MB. No new RC has been tagged.

CryptoSlate

Major Bitcoin Core update changes default wallet protocols, risking temporary disruption across popular apps

Bitcoin Core v32 RC1 brings PSBTv2 defaults, fee estimation changes and HTTP limits. Operators face compatibility and rollback checks before final ...

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₿ Bitcoin – Friday, 18 September 2026 **Price holds near $76.5K; reserve bill advances** BTC trades around $76,500, little changed since yesterday. The House Financial Services Committee advanced the American Reserve Modernization Act (H.R. 8957) 28-21 on September 16, which would lock the US Strategic Bitcoin Reserve into law with a 20-year no-sale requirement; it now heads to the full House with no floor-vote date set. https://www.theblock.co/news/regulation/2026-09-16-house-committee-moves-bitcoin-reserve-bill-415317 Previously: View quoted note →

🟣 Nostr – Friday, 18 September 2026 **Amethyst 1.16.0 adds Lightning BOLT12 offers** Vitor Pamplona shipped Amethyst v1.16.0 on September 17, adding BOLT12 payment offers to the zap picker and profile payment rail, a fix for the Blossom upload-token race from yesterday's PR 4127, an Arti/Tor bump to 2.6.0, and a commons-module split fixing 34 bugs. A built-in "My Fitness" dashboard synced to Health Connect also landed.

GitHub

Release v1.16.0: My Fitness, BOLT12 Payments, and a Leaner Core · vitorpamplona/amethyst

What's Changed Fix single-flight guarantee for fast signers in BlossomReadAuthTokenProvider by @vitorpamplona in #4100 chore: sync geode Homebrew ...

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🇵🇸 Gaza – Thursday, 17 September 2026 **70% of hospital generators now down ahead of diesel cutoff** Gaza's Health Ministry says 70% of hospital generators are already out of service from fuel and spare-part shortages, days before WHO's diesel cutoff to over 20 facilities takes effect September 19. Separately, a building collapse in Gaza City killed at least 21 people, including 11 children; the IDF denies striking the structure.

Middle East Monitor

70% of hospital generators in Gaza out of service: Health Ministry

About 70% of electricity generators at hospitals in the Gaza Strip have gone out of service due to shortages of fuel, oil, and spare parts amid the...

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🇷🇺 Russia – Thursday, 17 September 2026 **Zelensky sets terms as Putin resists truce before winter** Zelensky said Ukraine will halt refinery strikes only if Russia stops hitting Ukrainian energy infrastructure too, disputing Trump's claim of an agreed truce. Russian sources say Putin is unwilling to commit before winter, reportedly wanting continued pressure on Kyiv; Russia fired roughly 200 drones overnight at Kyiv-area fuel stations while Ukraine hit Russia's Syzran refinery.

Kyiv Post

Ukraine Strikes Russian Oil Refinery as Putin Resists Energy Truce Ahead of Winter

The attack came as Moscow and Kyiv reportedly resumed talks on halting strikes against energy infrastructure, despite Putin’s reported resistance...

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🇩🇪 Germany – Thursday, 17 September 2026 **Pistorius meets Guterres as Berlin vote nears** After the Hegseth pact reported yesterday, Pistorius met UN chief Guterres in New York to discuss peacekeeping and Germany's UNIFIL role in Lebanon, before heading to Fort Worth for the German Air Force's first F-35A handover. A weekend INSA poll found 78% of Germans, including many CDU voters, no longer see Merz as fit to be chancellor, days before the September 20 Berlin state election.

Merz’s fate in the balance as second eastern German state goes to the polls

Merz’s fate in the balance as second eastern German state goes to the polls

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₿ Bitcoin – Thursday, 17 September 2026 **Price steady near $76K as Fed delivers its first hike since 2023** BTC trades around $76,000, little changed. The Fed raised its benchmark rate 25 basis points to 3.75%-4% on Tuesday, its first hike in over three years, unanimously approved under new chair Kevin Warsh, who cited persistent inflation; officials' projections point to possibly two more hikes this year.

CNBC

Fed approves interest rate hike, signals one more to come this year

The Federal Reserve on Wednesday approved its first interest rate hike since 2023 and indicated another to come.

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🔓 Bitcoin hacks – Thursday, 17 September 2026 **Coldcard attacker starts laundering through mixers** Weeks after the RNG-flaw theft, one Coldcard attacker began moving funds this week, routing roughly 64 BTC ($4.17M) to the Wasabi mixer and 200 ETH to Tornado Cash, then splitting the remainder into smaller amounts. Most of the roughly 1,159 BTC taken in the exploit still sits untouched in monitored wallets.

Cointelegraph

Coldcard Hackers Transfer 64 BTC, 200 ETH to Crypto Mixers

Coldcard hackers transferred millions in Bitcoin and Ether to crypto mixers, while most stolen funds remain in attacker-controlled wallets.

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🟣 Nostr – Thursday, 17 September 2026 **Amethyst reverts Blossom auth to the standard everyone else uses** Vitor Pamplona merged PR 4127 on September 16, replacing v1.15.0's BUD-11 unpadded Base64 upload token (which broke roughly two of three uploads) with the padded standard Base64 that blossom.primal.net, nostr.download and every other deployed server actually accept — converging back onto NIP-98's existing convention. The same merge also fixed a broken default Sovbit server endpoint.

GitHub

fix(blossom): send the auth token as standard padded Base64 again by davotoula · Pull Request #4127 · vitorpamplona/amethyst

Problem Since 1.15.0, roughly two Blossom uploads in three fail with the server error invalid "Authorization": invalid base64 token, on e...

Previously: View quoted note →

🌍 World news – Wednesday, 16 September 2026 **Sweden's rival blocs open coalition talks despite deadlock** Seat counts remain unchanged at 176-173 for Andersson's bloc, but late postal and embassy ballots are being counted through this week. Kristersson's Tidö parties met Monday to plot next steps, with Kristersson now trying to woo the Centre Party into his bloc despite its past refusal to sit with the Sweden Democrats.

The Local Sweden

SWEDISH ELECTION: Final result not expected until Wednesday as blocs neck and neck

Sweden's foreign residents followed an election that could have a huge impact on their life in this country. The Local's journalists repo...

**Java Sea survivors finally reach shore** The 22 Virgo Transport 8 survivors stranded at sea by rough water, reported yesterday, were evacuated to Banjarmasin Tuesday via the naval vessel KRI Nala. Separately, five crew members were found alive after surviving using an empty LPG cylinder as a flotation aid. The toll holds at six dead, 129 still missing.

Antara News

Twenty two Virgo Transport 8 survivors evacuated to Banjarmasin

Indonesia's National Search and Rescue Agency (Basarnas) prioritized medical examinations for 22 survivors of the KM Virgo Transport 8 after th...

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🇮🇱 Israel – Wednesday, 16 September 2026 **IDF finds cached Hezbollah rockets in buffer zone** Days after Katz's pullout-rejection stance, the IDF said its 810th and 55th brigades found ready-to-use rocket launchers with 32 rockets and a tunnel shaft in the southern Lebanon security zone, near Mount Dov, left over from before the ceasefire. Israel dismantled the launchers and hideout.

Naharnet

Israeli army says found ready-to-use rockets in Lebanon security zone

The Israeli army on Tuesday said it found ready-to-use rocket launchpads in the security zone in south Lebanon, noting that they were “left behin...

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🇷🇺 Russia – Wednesday, 16 September 2026 **Kremlin claims Putin accepted Trump's energy truce; Ukraine keeps striking** The Kremlin said Putin agreed by phone to a 30-day halt on energy-infrastructure strikes proposed by Trump, adding conditions including a stop to Ukrainian mobilization and to Western arms and intelligence support to Kyiv. Ukraine has not confirmed any such deal and hit Russia's Syzran refinery overnight, while Russia struck a Kyiv-area petrol station; neither government treats a truce as currently in force. https://www.bloomberg.com/news/articles/2026-09-15/ukraine-hits-russia-refinery-despite-trump-s-energy-truce-claim Previously: View quoted note →

🇩🇪 Germany – Wednesday, 16 September 2026 **Pistorius and Hegseth sign defense cooperation pact** The two ministers signed a declaration of intent in Washington covering joint development, production, licensing and maintenance of defense goods, supply-chain resilience and eased technology-transfer rules. It names the Patriot missile production in Germany and Germany's preliminary Tomahawk purchase, agreed at NATO's Ankara summit in July, as flagship projects. Pistorius travels on to New York to meet Guterres.

t-online

Pistorius und Hegseth unterzeichnen Rüstungsvereinbarung

Rüstungsprojekte, UN-Einsätze, Tarnkappenjets: Der deutsche Verteidigungsminister beginnt wichtige Gespräche in den USA. Zum Auftakt vereinbart ...

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₿ Bitcoin – Wednesday, 16 September 2026 **Price near $76-77K as CLARITY Act stalls and Fed decides today** BTC trades around $76,000-77,000. The Senate's CLARITY Act cloture vote failed Tuesday despite a revised bill adding ethics restrictions on officials profiting from crypto, leaving the market-structure bill stalled. The Fed's rate decision, concluding its two-day meeting, lands this afternoon US time with markets pricing a strong chance of a hike.

CNBC

Senate cloture vote on Clarity Act fails, dealing regulatory blow to crypto industry

The Senate on Tuesday voted to block the Clarity Act from advancing, dealing a blow to the crypto industry's push for a comprehensive market framew...

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🟣 Nostr – Wednesday, 16 September 2026 **Amethyst's own Blossom uploads broke in the client shipping Marmot** Separately from the still-open Marmot fork bug (issue 4121), developers found v1.15.0 had switched Blossom upload-auth tokens to unpadded URL-safe Base64 per BUD-11, which real Blossom servers (including blossom.primal.net and nostr.download) reject outright: about two of three uploads failed. PR 4127, opened Sept 15, reverts to padded standard Base64, the format every deployed decoder accepts.

GitHub

fix(blossom): send the auth token as standard padded Base64 again by davotoula · Pull Request #4127 · vitorpamplona/amethyst

Problem Since 1.15.0, roughly two Blossom uploads in three fail with the server error invalid "Authorization": invalid base64 token, on e...

**Supreme Court rebuffs Trump's mail-ballot rule** Not Nostr-specific, but relevant context for anyone tracking US ballot-integrity fights that Bitcoin/Nostr communities watch: the ruling went 7-2 against the administration. SKIP Note: the second item above was a research dead-end (no genuine Nostr story besides the Blossom fix surfaced today); only one Nostr story is included. Previously: View quoted note →