Self-custody is not trivial, but self-custody for state institutions will be huge honeypot and therefore really difficult to maintain.
https://www.ft.com/content/a3c06f8f-34ad-4065-bcf4-97670230824f
If done correctly, it might be better than all the coins sitting at Coinbase. However, I do agree that it’s gonna be challenge to do it right.
Do you think George would like this one? 🤔
https://media.ccc.de/v/38c3-police-2-0-peaceful-activism-is-terrorism-and-fakenews-are-facts
First evaluation of the TROPIC01 chip! 🤗
Tak už jsou k dispozici i české titulky! 😎 Pokud jste video stále neviděli, doporučuju mrknout aspoň na prvních 5 minut.
nostr:note1d3e32udu79l69rqygu4hw08asd83ked9nvlx4xmlf56hecyjdc9q2jyskg
This is an amazing video for nocoiners and newbies that explains why we #Bitcoin. 🤩
Interesting summary of 2024.
nostr:note1r26xk2k6lyhyxdnzy6ngupjatexph89eap4q8v4e8e00xc3yfe3s69yk7c
Setkání s Igorem a @_honza_dvorak z Firefish již za tejden! V ⚡️ tombole pro vás tentokrát máme:
• A Whole Little Coin od nostr:npub1clfjjuhrnr2dyrxknvdgg5v4dnq55t5svkk34r76rpwzqf5cjdas7rk28k
• BTC-only Trezor Safe 5
• The Little Karel IV od nostr:npub167n5w6cj2wseqtmk26zllc7n28uv9c4vw28k2kht206vnghe5a7stgzu3r
• Poukazy do #Bitcoin Baru na Zelňáku
• Nějakej ten 🔥🐟 merch
nostr:note105ysf9sq905ycp9cp358kuyejj3ggue9e0rwnyv4fwg3a0ukz9fs8m7kqt
Čas letí, #Bitcoin pumpuje a do meetupu s Igorem a nostr:npub1rldd9yyl9h5zd54jarcfj3cghs7ps05x7zh56w5x20pm36htqjqsuuj086 z Firefish zbývají už jen tři tejdny! Těšíte se? 🤔
Pokud jste tak stále ještě neučinili, odkaz pro přihlášení přes ⚡️ najdete v původním postu.
nostr:note1flv0ljph8fx39nr32tvnls3fs5eqyeavse2u4cvjgwzwaaxuf6eq07w2vk
Is it OK to wish you GM at 11:57 Moscow Time? 🤔 Asking for a friend…
#Bitcoin #MoscowTime #AskNostr
Wen Moscow Time noon? 🤔
#Bitcoin #MoscowTime
I noticed o lot of zap receipt delivery failures on my server (see below).
Since zap requests may contain any relay, how to ensure that the receipts get delivered? 🤔
#asknostr
1) Access issues
wss://nostr.wine: msg: restricted: not an active paid member
wss://filter.nostr.wine/npub[...]=true: msg: auth-required: please authenticate before sending events
wss://lightningrelay.com: msg: blocked: pubkey not admitted
wss://relay.orangepill.dev: context deadline exceeded
2) Lookup issues
dial tcp: lookup relayer.fiatjaf.com on [local IP address]: no such host
dial tcp: lookup relay.current.fyi on [local IP address]: no such host
dial tcp: lookup nostr-2.zebedee.cloud on [local IP address]: no such host
dial tcp: lookup nostr.mutinywallet.com on [local IP address]: no such host
dial tcp: lookup nostr-relay.wlvs.space on 81.19.12.2:53: server misbehaving
3) HTTP errors
'wss://relay.plebstr.com': failed to dial: unexpected HTTP response status: 502
'wss://nostr.sethforprivacy.com': failed to dial: unexpected HTTP response status: 404
'wss://nostr.rocks': failed to dial: handshake error: bad HTTP protocol version
3) Certificate errors:
'wss://nostr-pub.semisol.dev': failed to dial: remote error: tls: internal error
'wss://nostr.onsats.org': failed to dial: tls: failed to verify certificate: x509: certificate is valid for onsats.org, not nostr.onsats.org
'wss://nostr.zebedee.cloud': failed to dial: tls: failed to verify certificate: x509: certificate is valid for names-hub.com, www.names-hub.com, not nostr.zebedee.cloud
'wss://nostr.plebchain.org': failed to dial: tls: failed to verify certificate: x509: certificate has expired or is not yet valid: current time 2024-10-29T12:34:48+01:00 is after 2024-05-07T23:00:42Z
4) Timeouts:
'wss://offchain.pub': failed to dial: dial tcp 142.171.216.28:443: i/o timeout
'wss://relay.nostriches.org': failed to dial: dial tcp 45.79.34.32:443: i/o timeout
Where is it taken? 🤔
Hey nostr:npub13ljnkd633c7maxatymv3y2fqq8vt3qk7j3tt0vytv90eztwgha9qmfcfhw team, would you be willing to look into https://github.com/GaloyMoney/blink-mobile/issues/2660? 🙏
It’s a super useful feature for several use cases, see the issue comments. Some even claim it used to work in previous versions. Is it possible that the functionality was removed by accident? 🤔
Thanks for considering this!
Proč bych si měl půjčit oproti bitcoinu? Kdo drží moje saty v průběhu půjčky? Jaké jsou podmínky splácení půjčky? Lze investovat i když neznám #Bitcoin? Jaké výhody přináší platforma Firefish?
Na tyto a podobné otázky vám odpoví Igor a nostr:npub1rldd9yyl9h5zd54jarcfj3cghs7ps05x7zh56w5x20pm36htqjqsuuj086 ze společnosti Firefish.
Přihlášky přes ⚡️ na https://yanas.cz/events/9DVnVDj. Pokud nevíte, jak na to, napište mi. 🙂
Is that your pet project? 🤔
If you use https://github.com/yanascz/lnurld for ⚡️ raffles by any chance, I’ve improved the authenticated UI interface a bit.
I'm preparing a workshop for the best local #bitcoin conference nostr:npub1fc6nyvwm8y3enmy26rekaer8p5q8xhy9ujx06sdngk7d7k2258qs52zyq0 . My topic will be `UTXO management`. And here's a rough outline:
- Privacy vs efficiency
- How to save on on-chain transactions
- Script-type
- Bulk transactions
- Plus merging of the following pending transactions
- Prevent small change
- Send the change to swap, ln, or just throw in another input.. or use it to migrate to a newer account
- Identify well the size of the fee
- check details on mempool.space
- don't be afraid to offer low fees - can also be used as address verification
- What is the optimal coin size structure?
- How the coin selection algorithm works?
- Payment via coinjoin
- BTCPay server
- how to use Trezor
- Manual coinjoin via Electrum
- Manually setting up a transaction with Bitcoin Core
I had a very short talk about UTXO management few days back and the comparison of UTXOs to physical coins helped some people to better understand the topic. Especially the fact that paying with large number of small coins kinda increases the “transaction costs” even in the physical world.
Also I would stress that that UTXO does not equal to an address. There are people who think that DCAing to a single address will lead to low fees in the future. Not mentioning the address reuse.
nostr:npub1cprv8ukeanvng59yeqd54df87ppndz75nqjn5jr7hkt8gfahxekqnnpg42 i fixed this issue on my primal fork 🤙
Cool! 😎 What about creating a PR to the main repo?
Už se nám to krátí... Zatím to s nostr:npub1tyu5g3frwch2505d7x2y9nt2h5ztt335dtxht9gn6zsr5ftgnglsvqqyut vypadá na komornější akci, ale aspoň budete mít větší šanci vyhrát něco v ⚡️tombole! 😎 Tentokrát vás čeká:
• #Bitcoin-only Trezor Safe 5
• Vstupenka na nostr:npub1fc6nyvwm8y3enmy26rekaer8p5q8xhy9ujx06sdngk7d7k2258qs52zyq0
• The Little Karel IV od nostr:npub167n5w6cj2wseqtmk26zllc7n28uv9c4vw28k2kht206vnghe5a7stgzu3r
Instrukce pro přihlášení 👇.
nostr:note1kawazp5jthxkl8qsnpj4hgcrzsep23fyzp9jszx7s3h378tqcl4qsl2yva