Category: 2-DailyNews

Suni and Butch are back from space, Yesterday, Putin -- today, President Trump talks to Zelinsky. Whiteout for the nation's midsection. CBS News Correspondent Deborah Rodriguez has those stories and more on the World News Roundup podcast.

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Peter Todd, mistakenly identified as Satoshi in an HBO doc, discusses Bitcoin's technical history, mining economics, block withholding attacks, and controversial ideas like demurrage.

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Peter Todd joins us to talk about Bitcoin's technical evolution, discussing terminology like "blockchain" vs "timechain," and revealing flaws in Satoshi's original design. Peter dives deep into mining economics, explaining the risks of block withholding attacks, the problems with activation mechanisms for soft forks, and controversial funding models like demurrage. Despite surviving significant challenges, Bitcoin faces ongoing security concerns as block rewards diminish, requiring creative solutions to ensure mining remains economically viable long-term.

Notes:

- Block withholding attacks remain an unsolved risk

- Mining rewards currently ~0.5% tax on Bitcoin savings

- Bitcoin difficulty algorithm relies on halving events

- Miners have ~24-30% hash power can disrupt network

- Transaction fees alone insufficient for mining economics

- Demurrage could stabilize mining revenue long-term

Check out our Bitcoin scaling conference! Visit opnext.dev to learn more.

Timestamps:

00:00 Start

02:03 Timechain not a good word

04:28 White paper terminology

09:17 Difficulty

11:35 Price vs hashrate

12:53 Block withholding attack

21:08 Arch Network

21:40 Risks of a block withholding attack

26:50 Soft forks

31:01 BIP 8 & BIP 9

34:12 Signaling for soft forks

35:51 Nodes vs miners

38:04 Transaction IDs

43:22 OP_NEXT

44:14 Solving soft fork activation

48:50 Are drivechains dumb?

50:44 Miner centralization

56:54 WTF is demurrage?

1:01:18 Tail emission

1:07:04 ETH mansion

1:09:47 Ordinals

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👉 Brought to you by Arch Network! Arch brings the speed of Solana & the best of crypto UX to Bitcoin. Tap into the rich app ecosystem on Arch & try out the testnet while you’re still early! Visit arch.network to learn more.

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👋Bitcoin Season 2 is produced Blockspace Media, Bitcoin’s first B2B publication in Bitcoin. Follow us on Twitter and check out our newsletter for the best information in Bitcoin mining, Ordinals and tech!

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A federal judge rules that President Trump's administration likely violated the Constitution when it shut down USAID, but Trump vows to appeal. Hours after Trump and Putin announced a limited ceasefire, Russia and Ukraine launched new attacks, raising doubts about the deal. And Israel breaks the ceasefire with Hamas and resumes airstrikes on Gaza, killing hundreds of Palestinians.

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It was produced by Ziad Buchh, Destinee Adams and Christopher Thomas.
We get engineering support from Neisha Heinis, our technical director is Carleigh Strange.

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Donald Trump hoped Vladimir Putin would agree to a ceasefire in Ukraine. Instead he made marginal concessions, then launched a missile attack. Our correspondent assesses the implications. Tesla’s falling sales are not just down to Elon Musk’s politics (9:42). And a flowering of literary erotica (15:40).

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On today’s Top News in 10, we cover:

• The SpaceX rescue of two U.S. astronauts and one Russian astronaut concluded today with a successful splashdown in the Gulf of America.
• Trump releases the JFK assassination files as federal judges try injunctions on… pretty much everything.

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Alabama

• Governor Ivey expected to sign a ban on Glock switches into state law
• The post-election audit bill passes Alabama House and goes on to senate
• Two congressmen are not playing along with leftist group's call for town halls
• Clean Up Alabama calls out state lawmakers for not passing anti obscenity bill
• Conservative writer living in AL is targeted for "swatting" by unknowns
• DOGE cancels landscaping project of $465K at Maxwell Air Force Base
• Dothan man pardoned by Joe Biden arrested again on drug possession 

National

• Gang leader on FBI's Most Wanted List found in Mexico and extradited
• Trump says Russian President willing to move forward with ceasefire plan
• Trump calls for impeachment of federal judge James Boasberg
• AG Bondi says deportation of foreign terrorists will continue despite judge
• 2 NASA astronauts stranded in space for 9 months have returned to Earth
• 5 Tesla vehicles were set on fire at car dealership in Las Vegas
• Trump fulfills another campaign promise by releasing 30K documents on JFK assassination.

The news to know for Wednesday, March 19, 2025!

We’re talking about the latest rulings that seem to pit the White House against some judges… and what the U.S. Supreme Court’s chief justice has to say about it.

And what progress has—and hasn’t—been made in a deal between Ukraine and Russia.

Also, an epic journey ends with a splashdown as two NASA astronauts finally return home from an extended stay in space.

Plus, new efforts to crack down on baby formulas, a lawsuit pitting tennis players against the associations that pay them, and which dog breed is becoming much more popular here in the U.S.

Those stories and even more news to know in about 10 minutes! 

 

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Two astronauts who spent an unexpected nine months in space are now back on Earth.

President Trump and Russian President Putin spoke about the Ukraine war by phone today.

Chief Justice John Roberts issued a rare statement rebuking President Trump for remarks about impeaching a federal judge. CBS News Correspondent Jennifer Keiper with tonight's World News Roundup.

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President Trump and President Vladimir Putin of Russia held a lengthy phone call on Tuesday to discuss a possible ceasefire in Ukraine. This is part of Trump's efforts to end the Russia's war in Ukraine and while he didn't get a ceasefire agreement, some progress was made. We hear the latest.

And in Ukraine, people are watching these and other developments with concern, skepticism, and with dark humor.

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