There is no lower time-preference than this:

> 1 If ye then be risen with Christ, seek those things which are above, where Christ sitteth on the right hand of God. 2 Set your affection on things above, not on things on the earth. 3 For ye are dead, and your life is hid with Christ in God. 4 When Christ, [who is] our life, shall appear, then shall ye also appear with him in glory. 5 Mortify therefore your members which are upon the earth; fornication, uncleanness, inordinate affection, evil concupiscence, and covetousness, which is idolatry: 6 For which things' sake the wrath of God cometh on the children of disobedience: 7 In the which ye also walked some time, when ye lived in them. 8 But now ye also put off all these; anger, wrath, malice, blasphemy, filthy communication out of your mouth. 9 Lie not one to another, seeing that ye have put off the old man with his deeds; 10 And have put on the new [man], which is renewed in knowledge after the image of him that created him: 11 Where there is neither Greek nor Jew, circumcision nor uncircumcision, Barbarian, Scythian, bond [nor] free: but Christ [is] all, and in all. 12 Put on therefore, as the elect of God, holy and beloved, bowels of mercies, kindness, humbleness of mind, meekness, longsuffering; 13 Forbearing one another, and forgiving one another, if any man have a quarrel against any: even as Christ forgave you, so also [do] ye. 14 And above all these things [put on] charity, which is the bond of perfectness. 15 And let the peace of God rule in your hearts, to the which also ye are called in one body; and be ye thankful. 16 Let the word of Christ dwell in you richly in all wisdom; teaching and admonishing one another in psalms and hymns and spiritual songs, singing with grace in your hearts to the Lord. 17 And whatsoever ye do in word or deed, [do] all in the name of the Lord Jesus, giving thanks to God and the Father by him.

Tap-to-pay with CashuBTC ecash — for bitcoin.

Fiat credit cards nailed the UX: fast, offline, works anywhere.

I always wanted that for Bitcoin.

Now it’s open-source. Private. Instant. Beep, done.

In the video: two Cashu wallets for bitcoin.

Left: nostr:nprofile1qy2hwumn8ghj7etyv4hzumn0wd68ytnvv9hxgqg4waehxw309aex2mrp0yhxgctdw4eju6t09uqzpveml85hk78n2622qtnthmuwwuzexuly9v9gtf3lykjsa076magdkt6tav (PoS)

Right: cashu.me (payer)

Ecash is sent directly via NFC — no internet, no delay. Beep, boop.

Ecash is a bearer token — the money lives on your device, not on a server. That’s why it pairs so well with NFC. Pick an amount, tap to send. No talking to servers. No syncing. Just push it over. The payment is pretty much instant. A PoS can accept ecash from any mint and receive payments via Lightning.

Still early days, but we’re experimenting. Card-to-phone works, but phone-to-phone? That’s the real killer use case.

Apple famously locks down the iPhone’s NFC chip — good monopolist.

F*k that. I found a workaround.

As long as one phone (ideally the PoS) is Android, you can send data both ways between iPhone and Android.

(You don’t really own your iPhone.)

Peace!

Introducing nostr:npub1p0wer69rpkraqs02l5v8rutagfh6g9wxn2dgytkv44ysz7avt8nsusvpjk - Proof Of Workout over Relays! 💪

A local-first, open-source fitness app for Android and iOS supercharged by #Nostr

What makes POWR special:

- 📱 Local-first architecture: Log your fitness events offline with option to share your workout records on Nostr

- 🔧 Create custom exercises and personalized workout templates

- 📦 Download "POWR Packs" - NIP-51 lists containing workouts and their associated exercises to instantly expand your workout library

In the works:

- 🔐 Amber login for Android users

- ⚡️and 🥜

- 🌐 Create and share your custom exercises (kind 33401) and workout templates (kind 33402) with the Nostr community

- ⏱️ Enhanced workout tracking (rest timer, exercise reordering, unit customization)

- 🏆 Custom workout types - support for CrossFit-style formats like AMRAP and EMOM beyond basic strength training

Special thanks to nostr:nprofile1qqszw70nm86zcl0wzlcwd0xulzdgl82e95v78vdm6fl0rnlarfle35gpz4mhxue69uhhyetvv9ujumt0wd68ytnsw43qz9rhwden5te0wfjkccte9ejxzmt4wvhxjmcnarkqj nostr:nprofile1qqs04xzt6ldm9qhs0ctw0t58kf4z57umjzmjg6jywu0seadwtqqc75sprfmhxue69uhhq7tjv9kkjepwve5kzar2v9nzucm0d5hszrthwden5te0vcmh5tnfduhszwn8d4 nostr:nprofile1qqspwwwexlwgcrrnwz4zwkze8rq3ncjug8mvgsd96dxx6wzs8ccndmcpzfmhxue69uhhqatjwpkx2urpvuhx2ucpz4mhxue69uhhyetvv9uju6n9venxwtnx095sjm7zu2 and nostr:nprofile1qqsrhuxx8l9ex335q7he0f09aej04zpazpl0ne2cgukyawd24mayt8gprfmhxue69uhhq7tjv9kkjepwve5kzar2v9nzucm0d5hszxnhwden5te0d3hkx6mzdauzuenfv96x5ctx9e3k7mf0ery27r for their invaluable guidance during my 3-month journey working on POWR. Their support has been essential.

POWR isn't close to what I hope it’ll become (yet), but as Pablo wisely told me: ship early! Look for the TestFlight and Zapstore release early next week, but please have patience with the release and updates… I’m a Nostr enthusiast, not a dev, and working full time as a physician.

Devs: I'd love your feedback on my NIP proposal for workout event kinds, and if you’d like to contribute please reach out!

POWR On! 💪

nostr:nprofile1qqsqfjg4mth7uwp307nng3z2em3ep2pxnljczzezg8j7dhf58ha7ejgprdmhxue69uhhyetvv9ujucnfw33k76twwpshy6ewvdhk6qg4waehxw309amk7apwdehhxarj9ecxzun50yq3yamnwvaz7tmhda6zuat50phjummwv5qxfslc explains why the feed marketplace on Nostr is a game changer.