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ecash

(51 articles)

The bull case is in the commit log

Half of my life in Bitcoin is machines paying me. Rigs turn watts into sats and a pool sends them to an address I control, one of them over Lightning, no bank in the loop, nobody's permission required. That half works. It has worked for years. The other half of the stack is machines paying machines: agents buying inference, compute, and API calls with sats instead of a credit card on file. For about a year that half has lived in demo land. Charming on stage, nobody's money at stake. This week I watched it grow up a little, and the evidence was not an announcement. It was a commit log. Routstr, the Bitcoin-native inference router that lets you pay for AI models with Cashu ecash, spent its entire week on crash safety. Guards so a process that dies mid-payment cannot pay twice. Retries on critical writes. Error propagation so a failure surfaces instead of quietly eating sats. Rate limiting per mint. An encrypted vault for stored secrets. Read that list again. There is not one feature in it. Nobody demos crash safety. You cannot put "we no longer double-spend when the process gets killed at the wrong millisecond" on a slide. You only do that work when real value is hitting the failure paths, because demo code loses your sats politely and production code assumes the process dies at the worst possible moment. It does. Ask anyone who has run anything. Now the honest contrast, because the sovereign stack does not get stronger by pretending the other rail does not exist. The loudest agent-payment rail right now is x402, stablecoin micropayments over HTTP, and by measured volume it is winning: over a hundred million transactions and six figures worth of agents buying with it as of this summer. But listen to the builders on that rail and the same worries keep surfacing: authorization, idempotency, receipts. A two-cent call that misfires is a shrug. A five-hundred-dollar job that double-pays, with no receipt and no recourse, is a disaster. There are already third-party arbitration layers launching to referee disputes, which tells you the rail cannot settle an argument on its own. The Bitcoin-side bet is structurally different. Ecash and Lightning are bearer instruments. There is no issuer to phone, no chargeback, no court in the loop. Which means the safety cannot be bolted on as a dispute process later; it has to live in the client, in exactly the unglamorous code Routstr spent this week writing. That is not a weakness of the design. It is the design telling you where the engineering has to happen. So here is the frame I keep coming back to as an operator. The earn side of the loop is proven: my machines already convert energy into permissionless money every ten minutes, and one pool already delivers it over Lightning. The spend side, sats buying compute back without asking anyone, is the half being hardened right now, in public, commit by boring commit. When both halves hold, a machine can fund its own thinking from its own work, and no platform sits in the middle of that sentence. Could this stall? Sure. One good week of commits is not an ecosystem, the volume on the Bitcoin side is still a rounding error next to the dollar rails, and I have watched promising plumbing die of no users before. I reserve the right to change my mind when new information comes available. But if you want to know whether this half of the stack is real, do not watch the announcements. Watch the commit logs. Announcements are what a project says about itself. Crash safety is what it quietly admits about its users: that they exist, and that losing their money has started to matter. --- I write monthly about running a small hosted mining fleet as a bitcoin accumulation strategy. Subscribe at [difficultyadjusted.io](https://difficultyadjusted.io/).

Staking on Traffic Cameras: Decentralized Reporting via Nostr + Ecash

## The Problem Temporary traffic cameras are a mess. Mobile speed cameras, construction zone cameras, temporary enforcement units — they appear, disappear, and nobody has reliable real-time data on where they are. Waze tries. It's volunteer reporting, noisy, easily gamed, and owned by Google. OSM has `highway=speed_camera` tags but no verification layer and no incentive for accuracy. Governments obviously don't publish this data (that's the point). The core issue is **information aggregation**: hundreds of drivers pass a camera every day, but that knowledge stays trapped in their heads. No single authority has it. No market exists to surface it. ## The Idea A staking-based reporting system for temporary traffic cameras, built on Nostr and ecash. Not a prediction market (liquidity problems, legal complexity). Something simpler: **reporters put skin in the game, bad reporters lose their stake, good reporters earn rewards.** Think of it as a decentralized oracle for traffic enforcement data. ## Architecture Reporter → Nostr event (camera sighting) + ecash stake ↓ Nostr relay network (geohash-filtered propagation) ↓ Confirmers / Challengers → counter-events with their own stakes ↓ Resolution → ecash payout to correct reporters ↓ Consumers → subscribe to relay, pay ecash for real-time feed ### Nostr Layer Custom event kinds: - `30100` — parameterized replaceable camera report (geohash, coords, camera type, expiry timestamp, stake commitment hash) - `10100` — ephemeral sighting (quick "I see one right now" without stake, lower confidence) - `10101` — challenge event (references original event ID, stakes against it) - `10102` — confirmation event (references original, adds stake in support) Geographic filtering via geohash-encoded relay subscriptions. A driver on a route subscribes to relevant geohash prefixes and gets only camera events along their path. Nostr npubs give reporters persistent reputation without KYC. Disposable npubs for privacy-sensitive jurisdictions. NIP-05 for optional reputation anchoring. Dashcam evidence attached via NIP-94 or IPFS/blossom references. ### Ecash Staking Layer Cashu ecash for private value transfer. Three approaches I'm considering: **Option A: Burn-and-Reward** - Reporter burns ecash tokens to a null key when creating their Nostr event - Burn proof included in the event (spent token nullifiers visible) - If report confirmed correct by expiry, reporter receives stake back plus reward from protocol pool - If challenged and proven false, reporter loses stake (already burned) - Reward pool funded by consumer subscriptions and token issuance **Option B: Trusted Mint as Escrow** - Purpose-built Cashu mint or Fedimint federation with custom logic - Reporter sends tokens to internal "staking wallet" - Mint locks funds until resolution, issues new tokens to winners - Cleaner UX but mint operator is trusted party **Option C: Lightning Hold Invoice Hybrid** - Ecash on the user-facing side for privacy - Staking side converts to Lightning hold invoices (HTLCs that lock without settling) - Hold invoices resolve when oracle signs outcome - Winner receives settled Lightning payment, converts back to ecash - No trusted mint needed but more moving parts **Currently leaning toward Option A for MVP.** Most aligned with Nostr's trustless philosophy. Can layer Option C later for larger stakes. ### Resolution Mechanism The hardest part. Current thinking: - **Time-based default:** Report stands if no challenge within window (48 hours or until camera expiry). Simple but vulnerable to coordinated false reports. - **Stake-weighted consensus:** Multiple reporters stake on same location. Majority stake wins. Sybil-resistant if minimum stake or reputation thresholds required. - **Evidence-based:** Photo/video in Nostr event. Manual review or jury system where random staked participants vote. - **Dashcam oracle:** The holy grail. Frame + GPS + timestamp from dashcam apps = automated verification. Requires dashcam app integration. Practical hybrid: time-based default for low-value reports, evidence-based for challenged reports, optional dashcam oracle for high-confidence automated verification. ### Consumer Side Nostr client that: - Subscribes to geohash-filtered relays - Displays active camera reports with confidence scores (stake-weighted) - Optionally pays ecash for premium features (real-time push alerts, historical data, route analysis) Confidence scoring per report based on: - Total stake supporting it - Number of independent confirmations - Reporter reputation (historical accuracy) - Time since last confirmation - Whether challenges exist ## Why This Combo **Nostr** = free decentralized infrastructure. No servers to run. Relays operated by community. Geographic filtering native to subscription model. Censorship-resistant (anyone can run a relay). **Ecash** = reporter privacy. Critical in jurisdictions like France where publishing camera locations is criminal. Tokens aren't linked to identity. Disposable npubs per report. Ecash not linked to main wallet. **Staking** = data quality. Financial skin in the game separates this from Waze's noisy volunteer reporting. Bad actors lose money. Good reporters build reputation and earn rewards. **No blockchain needed.** No smart contracts, no gas fees, no L1/L2 complexity. Nostr + Cashu + Lightning covers everything. ## Open Questions 1. **Resolution mechanism:** Is time-based default good enough for MVP, or do we need evidence-based from day one? How do we prevent coordinated false reporting without making the system too heavy? 2. **Ecash staking model:** Burn-and-reward is simplest but requires a funded reward pool. Who seeds it? Token issuance? Consumer subscriptions? Is the trusted mint approach (Option B) actually more practical despite the trust tradeoff? 3. **Legal exposure:** France actively prosecutes camera location publishers. Germany is relatively permissive. Switzerland varies by canton. How much does this matter if the system is fully decentralized and anonymous? Does Nostr + ecash provide enough plausible deniability for relay operators and mint operators? 4. **Liquidity / cold start:** How do you bootstrap enough reporters and stakes to make the data useful? Is geographic focus (start with one country/region) the right approach? 5. **Dashcam integration:** Is there an open-source dashcam app that could be extended to automatically emit Nostr events with evidence? This would solve the resolution problem almost entirely. 6. **OSM integration:** Should this be a separate layer that reads from OSM, or should confirmed reports eventually write back to OSM? The OSM community may resist gambling-adjacent overlays. 7. **Relay economics:** Who runs geohash-filtered relays long-term? Is there a natural funding mechanism (ecash micropayments for relay access, stake fees, etc.)? ## What I Want Feedback On - Does the burn-and-reward staking model make sense, or am I missing something about how ecash works that makes this impractical? - Is there an existing Nostr event schema I should align with instead of inventing custom kinds? - Anyone built dashcam + Nostr integrations before? - Thoughts on the legal question — does full decentralization actually protect operators, or is that naive? - Is there a simpler version of this that gets 80% of the value with 20% of the complexity? Thinking about building this as a side project. No token, no VC, just open-source infrastructure for a real problem. If you're interested in contributing or have feedback, drop a reply. #nostr #ecash #cashu #bitcoin #decentralization #opensource #traffic #osm

🫀 The Missing Human Layer of Bitcoin

\#Bitcoin gave humanity a digital foundation no government, bank, or corporation can quietly rewrite. \#Lightning made that foundation move at the speed of life. But a network is only meaningful when people can actually reach it. So what connects a person—without a bank account, perfect connectivity, technical knowledge, or anyone’s permission—to the Lightning network? \#Ecash can. Ecash brings digital money closer to the way people already live: together, through relationships and communities, sometimes online and sometimes offline. It creates room for privacy, resilience, and human-scale trust while remaining connected to Bitcoin through Lightning. That matters because the greatest financial divide is not between those who understand Bitcoin and those who do not. It is between those who have choices and those who do not. For many of us, money is an app, a card, a paycheck, or a number that appears on schedule. For billions of others, it is uncertainty: whether today’s work will cover tonight’s meal, whether savings will survive another year, or whether help can arrive before a moment of hardship becomes a crisis. Behind every statistic is a person. A mother protecting what little she has saved. A worker whose labor deserves a fair way to store value. A family separated by borders but still trying to care for one another. A community rich in courage and generosity, yet denied access to the financial tools others take for granted. People want to help. We donate when disaster strikes. We give when a story reaches us. That compassion is real, and immediate relief matters. But what if help could travel further? What if receiving support did not require surrendering privacy, navigating an institution, or proving one’s humanity to an intermediary? What if generosity could become more than a single moment—if it could help someone regain their footing, participate in a local economy, build stability, and one day extend the same hand to someone else? That is the possibility we are building toward with [*Chama*](https://chama.community/). Chama is not here to decide what people need. It is here to give people better ways to support one another. It connects communities to Bitcoin through Lightning and Ecash, making it possible to save, exchange value, and coordinate help with greater dignity and fewer barriers. It turns financial connection into something personal again—not charity flowing downward, but people standing beside one another. Because the answer to financial exclusion is not pity. It is access. It is agency. It is the freedom to receive without humiliation, to save without permission, to contribute without being wealthy, and to help without needing the approval of a gatekeeper. Bitcoin created the foundation. Lightning created the movement. Ecash brings that movement within human reach. And Chama brings people together around it. Not to promise that technology will solve every injustice. It will not. But to close the distance between the person willing to help and the person ready to rise. To replace another locked door with an open path. Imagine someone buying sats for the first time and wondering: *What can I actually do with this?* **Stores** will help them discover food, goods, and services they can buy directly from people around them. **Split In** will give them a simple way to share what they have and help someone else move forward. **Work** will help a person find a job, task, or opportunity, earn sats through their own effort, and spend those sats again with local merchants. The person who needed work becomes a customer. The local store makes a sale. The merchant pays another worker. That worker buys dinner from someone down the street. The sats do not arrive once and disappear. They keep moving—between people who speak the same language, live in the same time zone, walk the same streets, and understand many of the same struggles. That is how a remittance becomes more than money sent home. It becomes value that keeps moving through the community. That is how sats become livelihoods. That is how isolated transactions become relationships—and relationships become circular economies. One person helps another stand. That person works, earns, spends, and helps the next. And value that once flowed away from the community begins to live within it—circulating locally, creating opportunity, and returning to human hands again and again. This vision is not new. In **Acts 4:32–37**, we are shown a community united in heart and purpose. People treated what they possessed not merely as private abundance, but as something that could meet the needs of others. Resources moved through the community with such care that no one among them was left in need. That was not generosity as performance. It was generosity becoming structure. It was shared conviction becoming shared provision. It was a community refusing to let one person’s hardship remain theirs alone. Technology changes. Human needs do not. We still need ways to work, earn, exchange, give, and care for one another. We still need systems that allow value to move toward human need—and then continue circulating, creating dignity and opportunity long after the first act of generosity. This is what Chama is being built to make possible. Not simply a place to hold sats. A place where people can put them to work—for themselves, for one another, and for the streets they call home. A modern tool inspired by an ancient truth: **When a community moves together, no one has to stand alone.**

Tutorial da carteira cashu "Uma implementação Chaumian Ecash e Mint." Uma ferramenta, que pode ser usada como suporte a rede Lightning Network pra Privacidade e pagamento anônimo.

Cashu é Ecash para Bitcoin Cashu é um sistema ecash Chaumian gratuito e de código aberto criado para Bitcoin. Cashu oferece privacidade quase perfeita para usuários de aplicativos Bitcoin de custódia. Ninguém precisa saber quem você é, quanto dinheiro você tem e com quem você faz transações. O que é Cashu? Cashu é um novo protocolo ecash para aplicativos de custódia Bitcoin que está totalmente integrado à rede Lightning. Um sistema Ecash consiste em duas partes, a carteira mint e a carteira ecash. Transações Ecash não rastreáveis, instantâneas e sem taxas. Cashu é construído para Bitcoin. As carteiras usam o nó Lightning da casa da moeda para fazer ou receber pagamentos em Bitcoin em troca de ecash. Uma casa da moeda Cashu não sabe quem você é, qual é o seu saldo ou com quem você está negociando.Os usuários de uma casa da moeda podem trocar ecash de forma privada, sem que ninguém saiba quem são as partes envolvidas. Os pagamentos em Bitcoin são executados sem que ninguém possa censurar usuários específicos. A postagem de David Wagner em 1996 na lista de discussão Cypherpunk é a base da criptografia Cashu. Wagner descreve um sistema ecash usando troca de chave cega Diffie-Hellman em vez de RSA, na qual a implementação original de David Chaum foi baseada. https://cypherpunks.venona.com/date/1996/03/msg01848.html https://en.m.wikipedia.org/wiki/Ecash Como isso começou. https://void.cat/d/2HJKtTEfuDxmDfh3uH9ZoS.webp https://void.cat/d/XyyHFSQYa5vEswzzt6MMq7.webp Como vão as coisas. https://void.cat/d/WUrKzsFDnsvUQdFKZChLeS.webp Como funciona A Carteira Cashu é através de um esquema criptográfico chamado assinaturas cegas, descrito pela primeira vez pelo cypherpunk e criptógrafo David Chaum. Pense assim:você produz uma mensagem secreta e a envolve em um envelope feito de papel carbono que você envia para a casa da moeda. https://void.cat/d/SbEEHCiGFUHWvk4qGv9xCb.webp A casa da moeda não pode ver o que está dentro do envelope. Ele assina do lado de fora dizendo "qualquer que seja esse segredo, vale 420 Satoshis”e o envia de volta para você. Como o envelope é realmente criptografado, somente você pode abri-lo e ver sua mensagem secreta (agora assinada por carbono). https://void.cat/d/Pakyb6ztW9B7L5ubAQ74eL.webp Este segredo assinado é na verdade o seu token Ecash e vale Satoshis. Você pode enviar e receber esses tokens para qualquer outra pessoa como quiser, seja com um mensageiro, via e-mail ou um pombo. A casa da moeda não sabe nada disso. A anatomia de um token Cashu. https://void.cat/d/JzvxreMoCitmYe2FthAsei.webp Um breve passo a passo de uma carteira cashu deixará tudo isso bem claro. Comece abrindo https://nutstash.app/ Pressione " WALLET " https://void.cat/d/VeCANsaxkkq9YtoPRS26ZK.webp https://void.cat/d/CTmK9GcPGn3i2gHCVXcL5r.webp https://void.cat/d/UWjyjGLS6MzyZvt6zkuUgG.webp https://void.cat/d/HzNtKanCSAJatrMa9yTKwF.webp Pressione "+ ADD ". Agora a carteira cashu está aberta… https://void.cat/d/GAYSrNxHEEhctoW37bFPjJ.webp O próximo passo é deposite alguns sats com a Casa da moeda. Pra depositar Pressione o botão "MINT". https://void.cat/d/LC5WEDKAzzZoHXxrKZDiWu.webp Digite a quantidade de sats a ser depositado na carteira cashu depois Pressione " REQUEST MINT ". https://void.cat/d/Pr6foBWBBCq73i8WggbLGG.webp Você Pode copiar a fatura ou ler o qrcode , no meu caso usei a carteira LNbits pra pagar a fatura de 10 sats , você tem 10 minutos pra pagar fatura. https://void.cat/d/BQerpEtW2H9ANaoW8truJE.webp https://void.cat/d/8PGFBRW64zavDnQJfYQh9C.webp Agora pra enviar Ecash. Pressione “SEND” https://void.cat/d/8rkF2dvhJeZWf8GeQhhf2d.webp Digite 10 , Pressione “SEND” https://void.cat/d/5SK5w6ewgt8wikCuyk7znM.webp Então o token Ecash usando a assinatura cega da casa da moeda foi criado. https://void.cat/d/PedBMcZPfczZLLymGmfzVq.webp O Token Ecash foi criado é esse logo abaixo. 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 Se pressionar o botão " send as link " Então criar link do token Ecash. https://wallet.nutstash.app/#eyJwcm9vZnMiOlt7ImlkIjoiME5JM1RVQXMxU2Z5IiwiYW1vdW50IjoyLCJzZWNyZXQiOiJrWjNBOVorSXkyREJOcDdhdFhYRTIvclVXOFRnR2ZoTDgzWEFXZ0dKUXhVPSIsIkMiOiIwMmM0NjA4NDYwNDhjNzI1ZjgwMDc3M2IyNmRmOTcxNDU1MTJmOTI0YjgyNzYyZTllYzdkZjZjOTkzNGVmYjJhNmMifSx7ImlkIjoiME5JM1RVQXMxU2Z5IiwiYW1vdW50Ijo4LCJzZWNyZXQiOiJXdTZmdWlxNGt4Tkh3UkF1UzFhMmVYaGZtRnRHU2tRQkNYZFNnUzcreHkwPSIsIkMiOiIwMzFhYWI3MzY3MTJhY2Y5MWU4NzE4YmM5OTlmNWE2MGEwYzNjODQ5YTA1MWE2OTA5MzRkMTc4NWNmZGNkNDcyYTAifV0sIm1pbnRzIjpbeyJ1cmwiOiJodHRwczovL2xlZ2VuZC5sbmJpdHMuY29tL2Nhc2h1L2FwaS92MS80Z3I5WGNtejNYRWtVTndpQmlRR29DIiwiaWRzIjpbIjBOSTNUVUFzMVNmeSJdfV19 https://void.cat/d/U1UnyxsYgj516YbmkgQNkQ.webp Este token Ecash pode ser compartilhado como você quiser. Você pode enviá-lo por e-mail para alguém, enviá-lo em uma mensagem privada, um SMS ou convertê-lo em um código QR e imprimi-lo. Quem tiver este token pode resgatá-lo com o 10 sats. Você verá que seu saldo caiu para 20 sats: https://void.cat/d/95AVkevmknKNzqRcnJZwQX.webp Para resgatar um token Ecash sem o link, pressione o botão “Receive ” https://void.cat/d/UjrbAPn8mj5qGZYVQ1Ba2B.webp cole-o token Ecash no campo " token: "pressione "RECEIVE" https://void.cat/d/GZLcBgvHfaB3c5N66ygZyV.webp Com o Link do token Ecash só pressionar no link vai abrir a tela já preencher automáticamente só pressionar " RECEIVE " https://void.cat/d/ARNkKCtchhFt4NCTkfRJRG.webp Pra Ativa o Nostr na carteira vai na aba settings , pressione o botão ativa o Nostr. https://void.cat/d/MjoDA1dgueWUFABcQFDVRe.webp Por padrão ficar ativo pra usar o " Use external Key (nos2x , outros) " Mas Nesse caso não vou usar vou desativar e vou ativa " Edit Nostr Keys " https://void.cat/d/BAA6eFkmK5f7BHzLwYLSGF.webp Ao pressionar esse botão https://void.cat/d/VTNGVsLvwqfy3dWu4hhMSK.webp é gerar um novo par de chaves privadas e pública , assim podemos usar uma nova chave a cada pagamentos. Aumentando a privacidade no pagamentos. A pois Ativa o Nostr na carteira , você pode enviar Sats / Ecash via Nostr. Pressione " Send " https://void.cat/d/R2Svye4XPd2VdHfPxT1DzF.webp Pressione " Send " https://void.cat/d/AwLeBBr2db2wrTHHUHwEPs.webp Agora pode adicionar npud / hex / nip-05 pra enviar token. https://void.cat/d/VZR6BUXjG7pm3FDogrDvo4.webp Pressione " SEND OVER NOSTR " pra enviar o token Ecash. https://void.cat/d/MWveqpmii5dqpioa5a3wVt.webp Pra quem não tem a carteira nutstash , pode entra no seu cliente Nostr no meu caso e snort nostr , Demora algums minutos pra chegar mensagem com o token Ecash.. https://void.cat/d/MVg3fPD7PAzZUskGCCCcps.webp https://void.cat/d/YNtKuCbQYo1wef7pJcjhKy.webp Ja se a outra pessoa usar carteira nutstash com a chave pública que você mandou chegar mais rápido. Essa bolinha azul no campo " Indox " Indica que você recebeu o pagamento já está pronto pra ser regastado. https://void.cat/d/So6FAp4wiTUeKBBmRBU2Rv.webp Pressione "Indox " depois pressione a seta. https://void.cat/d/TqYNYDoyy9fUFas9NFxReJ.webp Pressione " TRUS MINT " pra recebe os Token Ecash. https://void.cat/d/LP6zUTZ3HDPxd6fLvPPNXB.webp O aplicativo de resgate Cashu, que permite resgatar tokens Ecash via Lightning. https://redeem.cashu.me/ https://void.cat/d/Mw9kzDHr4A469EjFNoTHyB.webp Cola o Token no campo " paste in your Cashu Ecash token.. " https://void.cat/d/SkA3MGJaGGxCjNnzeBhPHP.webp Pressione " REDEEM " pra converter Ecash em Lightning. https://void.cat/d/693C1yfwYz3P3BQB6f7xXN.webp Você pode editar e manda já pronto pra pessoa só basta a pessoa ou você aberta em " REDEEM " pra converter Ecash em Lightning. https://redeem.cashu.me/?token=token ecash=&to=Lightning address Exemplo: https://redeem.cashu.me/?token=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&to=alexemidio@ln.tips Obs: o teclado do celular pode adicionar "=" a mais ou corrigir " &to " com "&tô" assim escrevendo errado, tanto erro no link. " SWAP " transferência de uma carteira para outra. Pressione " INTER-MINT SWAP" https://void.cat/d/PsCdoLAmYpYCChkgqTAE7p.webp A carteira que você selecionar em cima é a carteira de saídas e a carteira de baixo e a carteira de entrada. https://void.cat/d/VKY6ts6qttJmCaefrduv4K.webp Agora digita o valor que quer fazer o SWAP. Após Pressione " CONFIRM AMOUNT" https://void.cat/d/WuuQqeC1mSQUufb75eeMbw.webp Depois Tem que pressionar " SWAP " não esqueça. https://void.cat/d/Eb2ajSaZfzZkBEWBv8tuk.webp Pronto antes a primeira Carteira tinha 10 Ecash, e segunda carteira tinha 8 Ecash. Somando 18 Ecash. Apois o SWAP Agora as duas tem 9. Somando 18. https://void.cat/d/8yRtSoFyih2D2KEm66h6in.webp Fazer o backup da sua carteira cashu ecash. Pressione " BACKUP TOKENS " https://void.cat/d/26vtnDiVP4YpDiQmunatko.webp Você pode editar o nome do backup E pode alterar o local aonde vai salva o arquivo 📂 do backup. Depois só pressionar " Baixar " https://void.cat/d/PQH94o81U23txdmyx3cHEn.webp Agora pra recuperar a carteira cashu ecash. Pressione " RESTORE " https://void.cat/d/2vkLS1qUCbJ1XXjSLBou25.webp Pressione " CONTINUAR " https://void.cat/d/PCbT2UPSLtwcZohwbhD85A.webp Click no espaço em branco vai abrir pra encontrar o arquivo 📂 Do backup.. https://void.cat/d/P1VC7b46oNe62v4puVZ79b.webp Selecionar o arquivo 📂 de backup. https://void.cat/d/D6FAGxYRquz2WWwNznSAzT.webp Pressione " CONTINUE" https://void.cat/d/HicRn5e2feSRicgjy6kuC5.webp Pressione " CONTINUE" https://void.cat/d/VP6uh8bXHz42PBGrPwGq5e.webp Backup feito com sucesso. Só aberta " Ok " https://void.cat/d/QsZV1umL9DhoPtEXBMfPtY.webp O eCash pode ser útil em diversas situações, oferecendo várias vantagens. Uma das principais vantagens do uso de tokens eCash é a privacidade que oferece. Como as transações usando eCash são quase impossíveis de rastrear, isso pode ser útil para quem deseja manter sua atividade financeira privada. O eCash pode ser especialmente útil para Pagamento de serviços em áreas rurais , pode ser difícil acessar serviços financeiros tradicionais, como bancos ou caixas eletrônicos. O uso de tokens eCash pode permitir que as pessoas paguem por serviços como transporte , serviços de saúde ou eletricidade sem a necessidade de viajar para áreas urbanas. No entanto, é importante lembrar que o uso do eCash ainda apresenta riscos e desafios. Como o eCash cashubtc ainda é bem novo , pode haver falhas de segurança ou outras vulnerabilidades que ainda não foram identificadas use com cautela poucos Sats. Obrigado por ler, e espero que você dedique alguns minutos para experimentar o eCash e ver do que se trata melhor. Alguma artigos e vídeos a baixo. https://cashu.space/ https://docs.cashu.space/ https://github.com/cashubtc/ https://youtu.be/UNjVc-WYdgE https://youtu.be/_XmQSpAhFN4 https://youtu.be/zdtRT7phXBo https://maxmoney.substack.com/p/ecash-for-better-bitcoin-privacy?utm_source=substack&utm_campaign=post_embed&utm_medium=web https://cypherpunks.venona.com/date/1996/03/msg01848.html Encontre-me ou envie um zap para nostr alexemidio@ln.tips alexemidio@alexemidio.github.io Twitter: alexemidio7