I blog over on the Hive blockchain and made a little game called "Wusang" (World's Ultra Simple Asset Numbers Game). It's a stupid-simple game with a pirate treasure story. A bot generates a random number, you maybe find a hidden treasure token.
This week I added #cashu #ecash as a "treasure chest" to be found. There are hidden bitcoin sats out there in the wild to be discovered. Find the ecash token, get the sats. Simple.
Info on this simple game: https://hive.blog/bitcoin/@crrdlx/bitcoin-ecash-comes-to-wusang

#bitcoin #plebchain
same here, discovered it by testing a bunch of the various clients. Still waiting on v4 tokens to hit nostr:nprofile1qqstxwlea9ah3u6kjjszu6a7lrnhqkfh8eptp2z6v0e9558tlkkl2rgpzemhxue69uhk2er9dchxummnw3ezumrpdejz7qgwwaehxw309ahx7uewd3hkctcpremhxue69uhkummnw3ez6ur4vgh8wetvd3hhyer9wghxuet59u4kl3vp wallet
nostr:npub12rv5lskctqxxs2c8rf2zlzc7xx3qpvzs3w4etgemauy9thegr43sf485vg
How do I change the domain of a nutshell server? I have some cashu tokens from the old domain name. I could change the domain back temporarily, but I was wondering if there was a way to use the tokens from the old domain name without doing that?
Here's my situation:
- 10,000 tokens in a wallet with nutshell.olddomain.com as the mint
- changed the olddomain.com over to a new server that doesn't have the nutshell instance
- nutshell.newdomain.com still has the nutshell server on it
Can I use these tokens without moving the domains back in place?
#cashu #asknostr
unsure what you are trying to do here...
how about just closing your LN channel with the mint and reclaim your 'tokens'?
enuts is using cashu v3 specification
starts CashuA...
cashu.me can do bith v3 and v4 (starts CashuB...), you will see a button for this switch when you generate an ecash note
hope this helps
ask not what the devs can do for your
ask yourself, what can I do for #ecash
;)
Rust developers are in high demand, fedimint does need more clients but if I am not mistaken it is all Rust code.
the fedimnt web SDK is a great new tool, which compiles to WAsm if i recall correctly, so go build a wallet this weekend. Fedi and Cashu have telegram group chats for R&D/dev talk
kill your heroes
David Chaum working on a CBDC with the Swiss government using blind signatures
https://www.snb.ch/de/publications/research/working-papers/2021/working_paper_2021_03
#ecash #CBDC #fuckyourdystopia
B - ecash
the 'eCash' version is being used by BCH scammers to push a shitcoin factory fork
cashu.space
fedimint.org
opencash.dev
enjoy the rabbit hole
Just got asked to use a credit card to pay a 0.10 euro fee at a store...
I left some coins on the counter and left
#boringdystopia #cashless
You have privacy within ecash through Chaumian blind signatures, but you lose it if your mint has only one keyset/user as your Lighning anonset is 1 (only one funding LN tx that mints corresponding ecash)
so if you fund a mint, then settle LN invoices using the same mint, it is the same as you just paying LN invoices from your node directly
If you do a multimint swap and then pay the LN invoice from another mint you may gain *some* privacy, but a LN channel connects the two mints so theoretically it is the same privacy as routing payements on LN.
If privacy is the feature you are seeking, I would suggest using trusted mints with more users in it, or set one up witu a group of your trusted friends, and have many unique LN funding and invoice payements interacting with it...
but what do I know, I am just a cat on a keyboard
your reality is constructed by what you point your attention to.
time is limited, attention is limited, so don't waste it on shit that doesn't matter to you.
make your reality
take agency
roar kitty, roar
#nostrant
It's crazy the way are figuring ways to send #bitcoin. This is via radio waves using #meshtastic and #ecash: https://njump.me/nevent1qqste6zpvu2v6pv333yslslynv2tzlm3h5526hckdxexd7qwt5hfvsgpzemhxue69uhhyetvv9ujumt0wd68ytnsw43z7q3q5jnttpymeytm80hatjqcvhhqhzrhx6gxp8pq0wn93rhnu8s9h9dsxpqqqqqqz0c2ecy I did an ecash via sound a while back: https://crrdlx.vercel.app/ecashsound
cashu.space
fedi.mint
opencash.dev
If you send me ecash from your mint, I have to choose to trust you and your mint.
Let us say I accept your ecash and want to exit to lightning then I present the mint a LN invoice, it melts my ecash, finds the sats that back it and pays the invoice with those.
You dont have to exit to lightning or mainnet, but only when you do those actions are node-handled transactions happening. withiin ecash there is no transactions, only minting and melting of blind signatures
punk is not dead, the undead roam
berlin is a hub, but ideology is global
Bitcoin is not defined by they who hold the privkey, they can call it the dollar for all I care. As long as consensus is node driven then all these IRL narratives don't matter
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
Short history of a little crazy, and experimental relay: wss://mix.gzuuu.xyz
Last night, I was floating through cyberspace when an idea struck me. A note mixer relay - a simple yet intriguing concept. Essentially, it's a relay that accepts your notes, but instead of store them, it re-signs them with the relay's keys, effectively anonymizing and mixing your notes. This is the npub I'm using for this and where all mixed notes are published nostr:nprofile1qqs80keaa6v84ldnkne66q0qf96rvtf84aj27taw25x3appz83lqspgppemhxue69uhkummn9ekx7mp07t6hp6 .
This idea isn't entirely new, there was some exploration around group of people sharing an nsec. This is the case of nostr:nprofile1qqswgh9y2cz5qu5upzg5yn47m65t7d697k2dtufa9fq54af80dwng5sprpmhxue69uhkummnw3ezucmgv95k6cfwd9hxvme0qyw8wumn8ghj7cn0wd68ytn0wfskuem9wdukuceww3jkx6p0ksrqpx, for example, it was created during sec01.
In summary, this note mixer relay will accept your notes, re-sign them with the relay's keys, and then publish them. Does this idea interest you, or does it make sense? Currently, anyone can publish to the relay, but I plan to implement a whitelist for pubkeys based on my contact list. This could also be integrated with a wot relay, allowing you to mix notes from your friends or entire social graph. Perhaps there are some interesting use cases to explore? 🤔
Just a heads up: be careful not to publish to multiple relays, as this will leak your original note, signed by you.
curious... applying this concept to a note that an author wants to publish without attribution of them being OP.
how trivial/easy would it be to analyse relay traffic to identify the first note that used your relay resigner?


