The draft for the N20 Token protocol is now live! An experimental CLI wallet and indexer have completed conceptual and preliminary validation.
NOTE Protocol: Build Assets on Bitcoin using DIDs, Smart Contracts, and focus on your Real World applications.
Just confirmed, no bridges needed! We’ve successfully validated cross-chain N20 token transfers from
#BTC
to
#BCH
/
#RXD
, both theoretically and experimentally.
#NOTEProtocol
The
#DEX
from the
@UTXOExchange
team is currently under development. Enthusiasts are minting test tokens, eagerly awaiting the chance to experience the DEX on the testnet. get your test tokens now, check out previous tweets for more information!
#Blockchain
#Crypto
#DeFi
#Bitcoin
Announcement: The NOTE server that everyone has been paying attention to will reopen at 14:30 Japan Time, 13:30 Beijing Time. Please back up your original command line wallet's .env file first.
Then, re-download the command line wallet from:
Congratulations to UTXO Exchange and ChainBow Wallet on launching the new version supporting the NOTE protocol. The ecosystem is visibly progressing.
#Bitcoin
#Dex
@UtxoExchange
@ChainBow_io
🔴 [Live] The Note block explorer is currently syncing with the BTC Testnet4. We've throttled the speed to one block per second so you can observe this process in real-time.
Check it out here:
And For the main network
Community developers have created a desktop wallet, NoteBow, which supports Windows/Mac. It also supports PoW mining.
A Go language client code package has been released at .
The ecosystem is being built by developers bit by bit.
The NOTE protocol is developed with the goal of real-world applications on the Bitcoin Layer-1. A user guide for ordinary people has now been completed. The next step will be to continuously release development tutorials, looking forward to dApps.
The NOTE protocol ecosystem expands
The Python mining project pyNoteMinter, N-Deployer, a token deploy tool has been released by community contributors.
#OpenSource
Salute to those builders for their love and pursuit of technology to the extreme.
is excited to announce the release of Version 2.0 for Android (available on Play Store and APK) and iOS (globally and in Mainland China on App Store). Users of the previous Version 1.0 can directly import their account mnemonic phrases. Explore more at:
Bitcoin Action Born
During EDCON 2024, the chief contributor to the NOTE protocol, Japan's blockchain technology company ChainBow, released a new interaction protocol between
#Bitcoin
and dApps called
#BitcoinAction
.
@BTCTN
@Bitcoin
@BitcoinMagazine
The NOTE protocol has transitioned from proof of concept to alpha testing in just over a month. It features mechanisms for binding and unbinding assets with UTXO, preventing RBF interference, allowing asset transfers without confirmation just like BTC.
The major events since the birth of the NOTE protocol and the roadmap for future actions have been published on our website. Please follow our あゆみ (progress).
🚀 Just deployed: Our new website & X! 🌐 The NOTE protocol is set to be a community-driven consensus. 🤝 We've coded our vision into the site: believing in universal financial values to steer the world towards unity.
The NOTE protocol is likely the first technology that enables the development and operation of smart contracts on
#Bitcoin
$BTC. This process was run through completely again while writing the tutorial, and it went very smoothly, as if divinely assisted.
The draft of Action protocol has been released. It is a standardized interaction process for PSBT transaction signing on the Bitcoin blockchain without the need for 3rd-party services like Wallet Connect or web script injection. Feedback is welcome.
Today marked a significant milestone in our off-chain contract development for the protocol. Just 4 lines of code, and voilà! We can now load and execute any contract seamlessly.
In just six months, we have grown from Zero to One. four wallets, three DEXs, a blockchain explorer, and data services. Thanks to all the contributors. welcome more developers to join in. Let's bring blockchain tech into everyone around the world.
Just today, the
#FIGHT
community's telegram mini app has been tested and launched. It has similar functions to apps like $NOT, and its goal is to give users the expectation of airdrop rewards and motivate users to participate.
@lilong
@NoteProtocol
The Urchain BTC data server is temporarily suspended due to high traffic and will resume service as soon as possible after being repaired next week. It will not be available over the weekend.
An Oracle data service using Rabin signatures has been released. It can be accessed via
#NOTE
and
#CAT20
smart contracts for off-chain data and verification.
The index server is back online. Some transaction integrity issues occurred at the time of the halving and have been re-examined, resulting in discrepancies in quantities. 3/1 8:18~ Tokyo Time
The first
#memecoin
FIGHT on the NOTE protocol was launched anonymously two days ago, and the number of NOTE transactions per BTC block has significantly increased. The highest order on reached 128 satoshis, which, if executed, would represent a 150-fold.
The NOTE Protocol offline contract verification code library is now open source: . It will be used by the indexer, wallet, contract demo, and mining. The NOTE Protocol is actually very simple, just this little bit of code.
Has anyone noticed that the NOTE protocol supports smart contracts? From simple on-chain
#multisig
to highly complex off-chain contracts, it’s all covered.
Since the public release of its Proof of Concept indexer in February 2024, the NOTE protocol has garnered widespread attention. Following feedback and demands from users, the protocol has been continuously upgraded.
For our roadmap, it was really simple to finish the protocol, N721 and Alias behind it, and then refactor and open source indexer. we enjoy to teach everyone to write smart contracts and launch their own projects. And, we may rewrite the Script Interpreter.
Given that $NOTE mining is nearing its end, the index server will be taken offline for an integrity check and will resume tomorrow. Please refrain from making any transfers or mining operations for the time being. 2/29 18:30~ Tokyo Time
Bitcoin Action technology, Blinks experience
Both the
@ChainBow_io
wallet and
@UtxoExchange
have been updated to support Bitcoin Action technology, allowing direct PvP order sharing via social media like X.
Additionally, supports browser extension wallets
The protocol upgrade has paved the way for developing UTXO-based DEX and cross-chain asset transfers. We have developed a blockchain explorer similar to mempool and a wallet. The URLs are and
Turing completeness & Halting Problem
If we say the native Bitcoin scripting language is Turing complete, many people will criticize us.
#TuringCompleteness
refers to a programming language that can implement any computation a Turing machine is capable of. This concept comes
The NOTE protocol is an open-source contributed protocol. Currently, many builders are continuously contributing and developing their own projects. Since Bitcoin has the largest consensus foundation, you can see other builders' works here:
Welcome to read and try the Quick Start. It’s not finished yet; more tech details are coming soon. It is even smoother than Ethereum contract development. Thanks to
@scryptplatform
for providing the compiler and development testing environment.
One step closer to our vision.
Currently, the NOTE protocol, along with the tokens and accompanying open-source software on it, are in the experimental stage and are not stable. Thank you for your attention. We believe that technology is always advancing.
The doc for NOTE protocol is being improved. now view runtime variables of contracts, which can be utilized during contract design. Additionally, constants can be set when deploying tokens, and variables can be added during operations such as transfers.
However, a challenge arises as
#BTC
doesn’t support non-standard scripts, and
#BSV
lacks
#P2SH
support. This limitation hinders successful experimentation between BTC and BSV.
We accepted the invitation to participate in
@withBackdrop
event, joining the next Backdrop Build program starting on July 8, 2024. We are excited to embark on this building journey with everyone.
#buildinpublic
Disclaimer: The NOTE Protocol is currently in draft form, representing experimental tech discussions. All tokens are of no actual value and speculation is not advised. Visit official site for the latest tech updates: Check X and GitHub for more details
👨💻 Just geeking out over here: We're encoding data in our protocol with msgpack. Our protocol demands ordered encoding for object keys to maintain consistent results, and CBOR just couldn't keep up.
A story about soft fork – not in Bitcoin this time
Mining control is conducted via smart contracts, and the second halving is imminent. This is the third large-scale mining event following two previous large-scale mining activities on the mainnet and testnet, once again proving the effectiveness and value of smart contracts.
#BTC
Plus, get ready for the first app powered by NOTE – 2.0
@SvNote
, a personal confidential information management software, launching soon! 🛠️ Also on the horizon: a Token/NFT wallet supporting NOTE protocol and our very first Token. Stay tuned! 🔗
Set it up with the same .env configuration as before. For specific operations, refer to the Readme, which has not changed.
The new version of the wallet is preset to 100 per note, please configure it according to the smart contract used by the project.
There are still special circumstances requiring careful attention with BTC block forks and reorganizations occurring. The NOTE protocol is still in its early stages, so please proceed with caution.
The NOTE protocol facilitates two types of smart contracts: on-chain, limited by Bitcoin node capabilities with several OP Codes unusable, and off-chain, enabling advanced tech like Zero-Knowledge Proofs and Oracles.
@James_BSV
The NOTE protocol currently only supports BTC and is not yet fully developed. Support for other UTXO chains is still a long way off. The ChainBow Wallet is also just a beta version.