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Xavier Fiechter

@xavierfiechter

We can't control "the mempool", but we can push your Bitcoin transaction, based on predefined conditions, through a mempool. txpusher.com/tx/start-here/

nostr.com/p/5d9ba2c5ee0e…Joined September 2017

1,689 Following

Xavier Fiechter’s Tweets

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Xavier Fiechter

@xavierfiechter

For all BIP39 lovers out there! The next

@bitcoinbrainbow

version (still TBTC) comes with BIP39 support, which means: 1. The possibility to export the keys generated by WarpWallet technique (salt + passphrase) as BIP39 mnemonic. This helps for recovery and/or interoperability.

ODELL and 8 others

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Xavier Fiechter Retweeted

Bountsr: Nostr Bounties | A collection of bounties for #Nostr projects

Bountsr: Nostr Bounties

A collection of bounties for #Nostr projects

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Replying to

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Xavier Fiechter

@xavierfiechter

Satoshi sending out sovereign Bitcoiner to build citadels.

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The organic way of city growth: mature cities, rather than growing like a cancer out of their bounds and limits, send out colonies to form new ones. Léon Krier illustrated it thus:

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Xavier Fiechter Retweeted

@MarcusConnorNH

📢 My most recent and complex artwork to date is gracing the back cover of the latest

@BitcoinMagazine

which goes on sale shortly. The Broke Issue explores the dark side of the current world, but we know the fix and it's a growing — #Bitcoin

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@BitcoinScoresby

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This is mind blowing technology. Generative AI will completely change how films are made. From:

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Xavier Fiechter

@xavierfiechter

Play stupid games, win stupid prices.

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Changed my name to Mr. Tweet, now Twitter won’t let me change it back

Xavier Fiechter

@xavierfiechter

😂

Quote Tweet

@backtolife_2023

Scientists Warn Eggs Are Causing Thousands of People to ‘Suddenly’ Form Blood Clots via @planettoday #PlanetToday: planet-today.com/2023/01/scient

Xavier Fiechter Retweeted

Xavier Fiechter

@xavierfiechter

Replying to

Yes. The master private key is derived from salt and passphrase every time you use it. All past and unconfirmed transactions are downloaded from the electrum server, and the wallet is reconstructed every time you use it. Same goes when using BIP39 seeds.

Quote Tweet

Xavier Fiechter

@xavierfiechter

Replying to @xavierfiechter @superphatarrow and 8 others

Using salt may contribute to the entropy, if the extension is not known by the attacker (e.g. was part of a pwned list). I suggest following the "correct horse battery staple" technique and choose a really good password.

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TEACH ME BITCOIN, SON.

@teachin_bitcoin

Dad: Son, too bad I am late for Bitcoin.
Son: Hi Dad,
You're not late.
Whenever you find yourself thinking you're late to a new technological trend, remember that Walt Disney thought he was late to animation in 1923.

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Xavier Fiechter Retweeted

Very cool take on self custody 👀

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Bitcoin Brainbow

@bitcoinbrainbow

Brainbow Wallet Onboarding Swipe through the onboarding information and configuration steps.

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Xavier Fiechter Retweeted

Xavier Fiechter

@xavierfiechter

Replying to

Working on Brainbow, a stateless wallet, powered by the WarpWallet technique. BIP39 as an option...

Quote Tweet

Bitcoin Brainbow

@bitcoinbrainbow

Brainbow Wallet Onboarding Swipe through the onboarding information and configuration steps.

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Xavier Fiechter Retweeted

Ok, I'm finally gonna set up Nostr tonight. Wish me brain power. 🧠

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TEACH ME BITCOIN, SON.

@teachin_bitcoin

Son: Hi Dad,
It's still possible to convert US Dollar to sats.
Dad: Son, I know what you will say next.
Son: Act accordantly.

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Xavier Fiechter

@xavierfiechter

😂 this must be a joke...

Quote Tweet

Some days I lose total faith in humanity

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BTC Frankenstein

@BtcFrankenstein

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It’s hard to grasp the concept of a bearer asset that’s not physical. You don’t need to understand this, but you can take advantage of it with

@bitcoinbrainbow

Quote Tweet

Bitcoin Brainbow

@bitcoinbrainbow

Brainbow Wallet Onboarding Swipe through the onboarding information and configuration steps.

Show this thread

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Xavier Fiechter Retweeted

TEACH ME BITCOIN, SON.

@teachin_bitcoin

Son: Dad, get your OPSEC in order.
Dad: Son, Operations Security is for military.
Son: OPSEC is military jargon, but the concept is not limited to the Army, Navy, Space Force, Air Force, Marine Corps, or Coast Guard.
Any bitcoiner can use the principles of OPSEC to protect its interests.

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Xavier Fiechter

@xavierfiechter

I 🧡 multisig. Why? There is no single point of failure.

Quote Tweet

Test code for BIP129 Bitcoin Secure Multisig Setup (BSMS) - Multisig wallet setup for multivendors [python] @COLDCARDwallet github.com/coinkite/bsms- @salvatoshi wen BSMS? ;) @Rob1Ham @Seardsalmon @ODELL @hugohanoi

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Xavier Fiechter

@xavierfiechter

This is the current

@bitcoinbrainbow

onboarding process. Explanations and settings in one go.

Quote Tweet

Bitcoin Brainbow

@bitcoinbrainbow

Brainbow Wallet Onboarding Swipe through the onboarding information and configuration steps.

Show this thread

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Xavier Fiechter Retweeted

TEACH ME BITCOIN, SON.

@teachin_bitcoin

Dad: Son, now that the cost of goods across all domains are increasing rapidly, I am curious if inflation ends in hyperinflation and what effect this will have on Bitcoin adoption and its price.
Son: Hi Dad,
Hyperinflation makes all sorts of goods and services essentially unaffordable for the majority of people, but I'm not speaking about bitcoin. ;) Hyperinflation will lead to Hyperbitcoinization. This is why:
Because bitcoin is the hardest money in the world, people will upgrade their "store of value" and just use bitcoin.For me, Hyperbitcoinization is here when prices are expressed in bitcoin, uhm, when prices are expressed in sats.
Dad: Son, in such a scenario, it would be impossible to measure bitcoin's value in dollars anyway.

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Xavier Fiechter Retweeted

Replying to

Vitalik the hero we don’t deserve .

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There’s a small chance that Vitalik launched Ethereum to shield Bitcoin from distractions. And he is hopelessly misunderstood! twitter.com/hugohanoi/stat…

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#Bitcoin: there is no master Node; #Nostr🟣: there is no master Relay; O futuro é brilhante. -

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Xavier Fiechter

@xavierfiechter

Wagyu on canola oil...

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0:42

Wagyu Steak… cooked in the pizza oven

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Eventually, everyone will become #Bitcoin Maxi by default. Just like how we all are TCP/IP Maxi by default now.

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Spinte Orthobro

@bitcoinorthobro

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TEACH ME BITCOIN, SON.

@teachin_bitcoin

Son: Dad, is your stack bigger today than last week?
Dad: Yes, son.
Son: Did you get your coins off exchange?

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Xavier Fiechter Retweeted

TEACH ME BITCOIN, SON.

@teachin_bitcoin

Dad: Son, how many coins copied Bitcoin?
Son: Hi Dad,
Way too much!! Most of those coins are exact copies of Bitcoin's source code.
Bcash, for example, is a fork of Bitcoin with a few things taken out.
Litecoin is also a fork of Bitcoin with the block time and mining algorithm changed.
Dad: What are the most interesting coins to invest?
Son: None of them are interesting in any way. I'm interested exclusively in bitcoin, everything else is a shitcoin. Do not fall for it, Dad.

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Xavier Fiechter

@xavierfiechter

It's not about the Dollars, it's about freedom.

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Bitcoin Magazine

@BitcoinMagazine

The difference is clear. #Bitcoin

Xavier Fiechter

@xavierfiechter

Is astral.ninja just unusable for me over the last days? Does it work for you?

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Xavier Fiechter

@xavierfiechter

😂 great answer

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Programmer Humor

@PR0GRAMMERHUM0R

The easiest answer is the best one reddit.com/r/programmerhu

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Stacking sats is taking profits.

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Xavier Fiechter

@xavierfiechter

The only thing that we have to address in #Bitcoin seems to be the 2106 date issue. Do we really have to fix it?

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Xavier Fiechter

@xavierfiechter

Replying to @zndtoshi and @SpiritOfNakadai

Ouch. Bitcoin is already almost perfect today.

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I don't know what to think about this. Please send halp. I want the eighties back.

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@vicariousdrama

It seems that Lightning is trending. IMHO, it has matured enough for regular day to day transactions. The userbase is growing and it's easier and faster than ever before to transact with Lightning as a layer 2 solution. For greater adoption, need more business owners to accept.

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Some 'running #bitcoin' progress shots. The shading stage is always my favorite 😎

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Xavier Fiechter Retweeted

TEACH ME BITCOIN, SON.

@teachin_bitcoin

$Son: Dad, you can spend a fraction of a bitcoin. Dad: Son, no, thank you. That is out of question. Son: The question is: What is your unit of account.$

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Xavier Fiechter Retweeted

Want to learn about Timelocks in Bitcoin? Check out the latest Bitcoin Explained Bitcoin with

and

! podcasts.apple.com/us/podcast/bit

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