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Bitspiral

@bitspiral

Learning about L1 blockchain

.net Entrou em Şubat 2017
443 Seguindo144 Seguidores
NeurAI Project / XNA
NeurAI Project / XNA@neuraiproject·
🎯Sneak Peak: Covenants + Neurai SWAP We have adapted Neurai Swap to be 100% decentralized, with onchain transactions and advanced smart contracts using Covenants. 🛠️How does it work? 1⃣Alice lists 1,000 CAT for sale at 1 XNA each in a single transaction. ✅These tokens are not handed over to a thrid party: they are locked in an on-chain contract with publicly defined rules. 2⃣Bob buys 2 CAT for 2 XNA. The network only accepts the transaction if Alice receives 2 XNA, Bob receives 2 CAT, and the remaining 998 CAT are returned to the same contract. 3⃣Charlie can buy 300 CAT, and the contract is automatically recreated with the remaining balance. ✅This way, the order remains active on-chain without Alice having to sign off on every purchase. 4⃣If Alice wants to close the sale, she can cancel it and recover whatever remains. ✅Everything happens by consensus, without intermediaries and without relying on third parties. That is a true DEX: orders that live onchain, execute themselves, and settle atomically. The Neurai Swap website facilitates the creation of scripts, but this could be done 100% offchain via RPC to a Neurai Node. This is just a small example of the capabilities added to Neurai and is 100% compatible with ⚛️PostQuantum addresses. #Neurai #XNA $XNA #Covenants #PQ
NeurAI Project / XNA tweet mediaNeurAI Project / XNA tweet mediaNeurAI Project / XNA tweet mediaNeurAI Project / XNA tweet media
NeurAI Project / XNA@neuraiproject

🔥Testing Neurai Swap We are introducing a preliminary version of Neurai Swap, which still needs refinement and improvement in both its UI and internal functionality. Neurai uses a UTXO system, and to perform ATOMIC SWAPS, it is only possible to do so between two UTXOs. The seller can only sell 1 UTXO at a time and must have all the assets available for sale at most. The buyer, on the other hand, can only use a single UTXO containing the necessary coins to make the purchase. 1⃣ When an ASSET is sold, the system indicates which UTXO you can use and the maximum number of tokens you can offer. 2⃣ As for purchasing, you must select the UTXO for the transaction, as the system defaults to the oldest one. If anyone wants to try it out, we’ve put 3 tokens up for sale for testing. 🌀Neurai Swap: swap.neurai.org 🌀Chrome Addon 0.7.4: github.com/NeuraiProject/… Please do not use your main wallet in the add-on; instead, send only a small amount of XNA for testing purposes. ☀️Future improvements for this SWAP Due to the limitations of Atomic Swaps, the upcoming Neurai hard fork will introduce opcodes to support more advanced operations, thereby making these transactions more powerful. #Neurai #XNA $XNA #Swap #IoT #AI

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NeurAI Project / XNA
NeurAI Project / XNA@neuraiproject·
🔬Indexer Electrs in Neurai Along with the large-scale updates we are making to Neurai, we also need better blockchain indexing support. For the past few weeks, we have been working on integrating KAWPOW and the new Neurai OP_codes and PQ addresses into electrs. 🔍 Who is Electrs? Electrs is a high-performance Electrum server implementation written in Rust. It provides fast and efficient blockchain indexing with low resource usage, enabling lightweight clients to query the blockchain quickly without needing to run a full node with heavy indexing. 🛠️ Features ✅ Supports Electrum protocol v1.4 ✅ Works with PQ addresses ✅ Maintains an index over transaction inputs and outputs ✅ Fast synchronization of the Neurai blockchain ✅ Low index storage overhead (~10%) ✅ Efficient mempool tracking (allowing better fee estimation) ✅ Low CPU & memory usage (after initial indexing) txindex is not required for the Bitcoin node ✅ Uses a single RocksDB database for better consistency and crash recovery A new service that works with post-quantum addresses and new tools for advanced scripting. #Neurai #XNA $XNA #PQ
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NeurAI Project / XNA
NeurAI Project / XNA@neuraiproject·
🌎 Neurai: The Next Step The Neurai Testnet extends Neurai's scripting engine with a set of specialized opcodes. The goal is concrete: ✅Scripts that inspect their own transaction and enforce spending rules at the consensus layer. ✅Native asset introspection: covenants that read asset names, amounts, and metadata directly. ✅External state via reference inputs: read on-chain oracle data without consuming it. ✅Implemented and running on testnet today. 🌍New Opcodes add more power 1⃣ Covenant Primitives: OP_CHECKTEMPLATEVERIFY locks a UTXO to an exact transaction template: outputs, amounts, and destinations are fixed at creation time. OP_CHECKSIGFROMSTACK verifies a signature against any arbitrary message on the stack, enabling scripts to consume oracle-signed data. Both support classical ECDSA and post-quantum ML-DSA-44 keys. 2⃣ Transaction Introspection: Opcodes that push raw transaction data onto the stack: output amounts (OP_OUTPUTVALUE), output scripts (OP_OUTPUTSCRIPT), the spent UTXO's own script or value (OP_TXFIELD), locktime (OP_TXLOCKTIME), input/output counts, and configurable field hashes (OP_TXHASH). The building blocks for covenants that enforce transaction structure. 3⃣ Asset Introspection: Neurai-native. OP_OUTPUTASSETFIELD and OP_INPUTASSETFIELD read asset fields directly from transaction inputs and outputs: name, amount, decimal units, reissuable flag, IPFS hash, type. Scripts can verify asset properties without parsing serialized data. 4⃣ Reference Input Introspection: A new vrefin vector carries UTXOs that are read but not spent. OP_REFINPUTFIELD and OP_REFINPUTASSETFIELD expose their value, script, and asset fields to the script engine. Shared onchain state price feeds, device registries, rate limits readable by many transactions simultaneously without being consumed. 5⃣ Byte Manipulation: OP_CAT (re-enabled) concatenates two stack elements. OP_SPLIT splits a byte array at a given position. OP_REVERSEBYTES reverses byte order. These are the primitives for constructing and parsing data structures on the stack. 6⃣64-Bit Arithmetic: OP_MUL, OP_DIV, and OP_MOD are re-enabled and operate on 64-bit signed integers with overflow protection. Existing arithmetic opcodes (OP_ADD, OP_SUB, comparisons) are upgraded to the same domain. Required for any covenant that computes amounts, rates, or fees in script. 🌏Use Cases 1) Trustless Limit Order (DEX) A seller locks ASSET_A in a covenant. Anyone can spend it, but only if the transaction sends the required ASSET_B back to the seller. Atomic swap enforced by consensus — no escrow, no platform. 2) Vault with Spending Cap Withdrawals are capped at 1 XNA per transaction. The remainder must return to the same covenant. A stolen key can only drain 1 XNA per block. Cold recovery after a 144-block timelock. 3) Recurring Payment Stream A UTXO funds a scheduled payout. Each settlement is only valid after the next time period, pays the exact defined amount, and returns the remainder to the same covenant. Anyone can trigger it. No operator needed. 4) Asset Reissuance Gate An oracle signs off-chain approval data. The covenant verifies the signature, caps the reissue amount, and keeps the owner token locked. Supply increases require provable approval enforced by the script. 5) CTV Payout Tree A single UTXO commits to a tree of future payouts. Each recipient claims their branch independently. Only claimed branches consume block space. No coordination required. 6) OracleFed Covenant via Ref Inputs An oracle UTXO holds a price or state value. Contracts read it via vrefin without consuming it. The oracle persists and can be referenced by hundreds of transactions simultaneously. 7) IoT Sensor with Conditional Payment A sensor signs its readings. The covenant verifies the signature, checks the device is registered against a reference input, computes payment from units × rate, and enforces the output. Bad data or unregistered devices, transaction fails. 8) Asset-Gated Encrypted Messaging (DePIN) Only holders of a specific Neurai asset can query the message pool. Messages are encrypted per-recipient via hybrid ECIES. The access gate is a covenant, OP_INPUTASSETFIELD verifies asset ownership at the consensus layer. No server-side database decides who can read. Supports paginated retrieval for embedded hardware (ESP32 example included in the codebase). ⚛️PostQuantum Addresses AuthScript supports ML-DSA-44 (FIPS 204) natively. Covenants using AuthType 0x01 require a post-quantum signature before executing. Any vault, order, or governance contract can be quantum-resistant today. Hash-based covenant logic is inherently quantum-resistant by design. When CSFS is active, the stack element cap extends to 3072 bytes to fit PQ keys in standard relay. We are adding all of this and more to Neurai to make it more powerful and durable for years and decades to come. Soon we will begin testing on Testnet to unlock the full potential of what we are deploying. Spoiler: The new upgrade is called: Positronic #Neurai #XNA $XNA #PQ #IoT #DePIN #AI
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NeurAI Project / XNA
NeurAI Project / XNA@neuraiproject·
🌀Want to try out the new PQ addresses? The Neurai Sign 0.84 addon has been updated for Chrome based browsers and Firefox; it now includes the new PQ address format that Neurai will use. We have adapted our Testnet faucet to distribute coins and enable testing on the network. #Neurai #XNA #PQ #Testnet Follow the steps in the thread to test it on your computer 👇👇👇
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NeurAI Project / XNA
NeurAI Project / XNA@neuraiproject·
⚛️Next Path: Quantum Computer Quantum computing is the next major leap in computing that we will see in the coming decades, and this will render current algorithms obsolete due to security concerns. In the blockchain world, this is dangerous, and it is one of the reasons why we are working to implement our own secure addresses for the future. ✨Looking to the future We add ML-DSA-44, formerly known as Dilithium. Unlike standard ECDSA (used by Bitcoin/XNA), which relies on the hardness of elliptic curve problems, ML-DSA is based on the complexity of Lattice Problems. Why does this matter? While a powerful quantum computer could solve elliptic curves in minutes (Shor’s algorithm), lattice-based math remains resistant to both classical and quantum attacks. We are creating addresses that will be able to withstand decades of use without security issues, making them perfect for storing large amounts of coins. #Neurai #XNA $XNA #PQ #DePIN
NVIDIA Newsroom@nvidianewsroom

Introducing NVIDIA Ising, the world’s first open AI models to accelerate the path to useful quantum computers. Researchers and enterprises can now use AI-powered workflows for scalable, high-performance quantum systems with quantum processor calibration capabilities and quantum error-correction decoding. Learn more: nvidianews.nvidia.com/news/nvidia-la…

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Bitspiral
Bitspiral@bitspiral·
@devruso O la mítica de: el primer año ya sabes que es para adaptarte y pasado ese tiempo te subiremos de categoría con pluses y BLA BLA. Spoiler, cuando pasa el año ni se acuerdan.
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NeurAI Project / XNA
NeurAI Project / XNA@neuraiproject·
✨ Faucet for Testnet To carry out tests with the new testnet network, we have updated the faucet for obtaining coins. It now features a more modern look, taking advantage of the new libraries we completed this week to create transactions for the new addresses, and at the same time, it can also send coins to PQ addresses. The code for this faucet is available on GitHub; we’ve replaced it with the one Antares created for us, and we’re grateful to him for that because it’s always worked well. ⚛️ PQ Wallets For now, there will only be two ways to manage the PQ testnet: 1) Neurai-qt: New version 2) Neurai Sign (addon): which should be available for use tomorrow. In the addon, it is possible to create assets without relying on Neurai-QT, in addition to the new DePIN assets. As everything becomes available, we will provide updates on the tests that can be performed. New url in next post 👇 #Neurai #XNA $XNA #Faucet #PQ
NeurAI Project / XNA tweet media
NeurAI Project / XNA@neuraiproject

Adding support for post-quantum cryptography addresses isn't the most critical part of the upcoming network update, but it is one of the most important steps toward ensuring the network's future functionality.

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Bitspiral
Bitspiral@bitspiral·
@ContraInvest No es ilegal si la finalidad es reducir las capacidades militares enemigas.
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Bitspiral@bitspiral·
@DotCSV Pero después le soplas y te aparece 50% de tokens gastados! 🥲
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Carlos Santana
Carlos Santana@DotCSV·
🔴 ¡ANTHROPIC MYTHOS PREVIEW! Anthropic acaba de publicar lo que serían los primeros benchmarks de su "filtrado" gran próximo modelo, Mythos. La verdad es que en programación y razonamiento el salto es BESTIA!
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NeurAI Project / XNA
NeurAI Project / XNA@neuraiproject·
🔬 Testnet Sneak Peak We have added new features to our upcoming version of Neurai, including a dedicated section for DePIN assets that offers several special features: 🔸The asset cannot be forwarded without the creator’s key. 🔸The recipient can deactivate the asset assigned to their address. 🔸The asset creator can activate or deactivate the asset from any address. This works for both Legacy addresses and the new Post-Quantum addresses (we’ll discuss these addresses later since we’re still testing them). #Neurai #XNA $XNA #DePIN #PQ
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Jaime
Jaime@jaime_srr·
Hacer esto debería estar penado.
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NeurAI Project / XNA
NeurAI Project / XNA@neuraiproject·
🔬Testing Post Quantum address We have added the initial code for the Neurai Testnet to support post-quantum addresses, which will be protected against future attacks from quantum computers. This is an initial release and will soon be integrated into various wallets for use with the testnet and assets. It will also be integrated into ESP32 via our library in Arduino. Our Arduino Library: mldsa #Neurai #XNA $XNA #PQ #ESP32
NeurAI Project / XNA tweet media
NeurAI Project / XNA@neuraiproject

x.com/i/article/2017…

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Lunaticoin ⚡
Lunaticoin ⚡@lunaticoin·
Computación cuántica y Bitcoin. Hace casi 5 años de este pod y quiero actualizarlo ¿con quién debería hablar? youtu.be/11ueraXr4Ok
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NeurAI Project / XNA
NeurAI Project / XNA@neuraiproject·
♻️ New Neurai Testnet We have updated the experimental code for the Neurai node to incorporate SHA256 mining into the Testnet network, thereby enabling it to operate without significant energy costs. We will continue to update the rest of the Testnet network software to make it easier to obtain coins through the Testnet faucet and to test the various token modes in the Neurai addon. We will also test the post-quantum addresses we have developed over the past few weeks on this network to verify their functionality before adding them to the main network later this year. #Neurai #XNA $XNA #PQ #Testnet
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