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Showing 8 of 8 results by alerdenisov
Re: Pure TypeScript library to operate with sats (zero-dependencies)
2. Function fromString allow to pass any notation.
Oh, i didn't know fromString actually accept any notation.
I assume to deprecate original and introduce from or even parse, what do you think?
parse seems to be good idea. But i'd suggest you get additional opinion first since i'm not expert in either ordinal and programming.
Deprecation is the exact that way: it will notice developer method is going to be deleted (in the future) and lead to another.
Am I right in assuming the string that you are passing to fetch the rare sats information (Sat.fromName) is the wallet name? ord uses Bitcoin Core to create wallets which store said sats.
Speaking of which, this library can only explore rare sats inside wallets that are on the local computer, at a specific filesystem path I guess, and no other locations, right?
Speaking of which, this library can only explore rare sats inside wallets that are on the local computer, at a specific filesystem path I guess, and no other locations, right?
I see this library as a tool to convert and check rarity of sats. It isn't SDK to call API or interact with Ordinals, but I'm working on tools to interact as well (they're dependent on thridparty services and I decide to split library and sdk).
Accordingly to question. Sat.fromName parse the sat name (sush as alerdenisov or satoshi) to ordinal number. Let me refer official handbook (https://docs.ordinals.com/overview.html) to avoid copy paste of name notaion definition.
Re: Pure TypeScript library to operate with sats (zero-dependencies)
I did quick test with few inscription and it seems to works properly. So here are few of my thought,
1. Is it right to assume your library only have function to look for sat properties of Ordinals inscription based on one of known value (e.g. decimal)?
2. It annoys me fromDecimal require me to enter string rather than decimal.
3. Function fromString with parameter sat initially confuse me. Different name such as fromSat or fromSatNumber probably would be better.
1. Is it right to assume your library only have function to look for sat properties of Ordinals inscription based on one of known value (e.g. decimal)?
2. It annoys me fromDecimal require me to enter string rather than decimal.
Code:
> Sat.fromDecimal(313225.1127208201)
<repl>.ts:29:17 - error TS2345: Argument of type 'number' is not assignable to parameter of type 'string'.
29 Sat.fromDecimal(313225.1127208201)
> Sat.fromDecimal("313225.1127208201")
Sat { n: 1308063627208201 }
<repl>.ts:29:17 - error TS2345: Argument of type 'number' is not assignable to parameter of type 'string'.
29 Sat.fromDecimal(313225.1127208201)
> Sat.fromDecimal("313225.1127208201")
Sat { n: 1308063627208201 }
3. Function fromString with parameter sat initially confuse me. Different name such as fromSat or fromSatNumber probably would be better.
Thank you for feedback. Sounds reasonable! About string as type of argument – let me check max precision of JS number and max possible decimal notation. If fix – i will add additional type.
Function fromString allow to pass any notation. I assume to deprecate original and introduce from or even parse, what do you think?
I don't want to ask any external API (such as explorer or bitcoin rpc) and let to use library inside quite limited environment with V8 interp. So any operations with inscription isn't available by design.
I will add rarity and exotic check function for Sat class and function to pass whole range for scan. I think that's all I can imagine without being tied to external data.
Pure TypeScript library to operate with sats (zero-dependencies)
⭐ Merited by ETFbitcoin (5)
Hello, bitcoiners and builders.
Story behind in advance: I came back from EVM to check do I have exotic/rare sats on my wallet from 2017 (still HODL with 600% profit) and found (thanks for early builders) few polindromes. But during exploration I found lack of JS lib to operate with sats (convert from one to another notation, parse from strings and etc). I decided to fill the gap with 0-dependency implementation on pure TS and publish as open-source public npm module.
https://github.com/tookey-io/sats — source-code
https://www.npmjs.com/package/@tookey-io/sats — npm library
Here is simple example:
I would like to see your feedback and stars on github!
PS: API is simple and partially documented and very welcome to contribute typedoc if you free to
PSS: Rarity and exotic checks for sats are coming with v0.1.0
Story behind in advance: I came back from EVM to check do I have exotic/rare sats on my wallet from 2017 (still HODL with 600% profit) and found (thanks for early builders) few polindromes. But during exploration I found lack of JS lib to operate with sats (convert from one to another notation, parse from strings and etc). I decided to fill the gap with 0-dependency implementation on pure TS and publish as open-source public npm module.
https://github.com/tookey-io/sats — source-code
https://www.npmjs.com/package/@tookey-io/sats — npm library
Here is simple example:
Code:
import { Sat } from "@tookey-io/sats";
const sat = Sat.fromName("alerdenisov");
console.log("alerdenisov sat #" + sat.n); // 1892488848343776
console.log("alerdenisov sat mine height: " + sat.decimal.height.n); // 717982
console.log("alerdenisov sat mine offset: " + sat.decimal.offset); // 98343776
const sat = Sat.fromName("alerdenisov");
console.log("alerdenisov sat #" + sat.n); // 1892488848343776
console.log("alerdenisov sat mine height: " + sat.decimal.height.n); // 717982
console.log("alerdenisov sat mine offset: " + sat.decimal.offset); // 98343776
I would like to see your feedback and stars on github!
PS: API is simple and partially documented and very welcome to contribute typedoc if you free to
PSS: Rarity and exotic checks for sats are coming with v0.1.0
First of all, I suppose you should differ cryptocurrencies based on protocol behind then.
Basically we could to separate protocols by next features:
1) Block validators motivation way based on consensus
2) Transaction and data storing rules
One of them give us way to exchange value in a private way (ZCash, Monero, Dash), another provide VM for smart-contracts. Some of them allow anyone to mine cryptocurrency, another require stakes to "forge" coins.
I think great way to understand most of them: select some which is most interested for you from list below and we will discuss more about them:
Top 100 Cryptocurrencies in few words
Basically we could to separate protocols by next features:
1) Block validators motivation way based on consensus
2) Transaction and data storing rules
One of them give us way to exchange value in a private way (ZCash, Monero, Dash), another provide VM for smart-contracts. Some of them allow anyone to mine cryptocurrency, another require stakes to "forge" coins.
I think great way to understand most of them: select some which is most interested for you from list below and we will discuss more about them:
Top 100 Cryptocurrencies in few words
Code:
Name | Sym. | Description
----------------|-------|------------------------------------------
Bitcoin | BTC | Digital gold
Ethereum | ETH | Programmable contracts and money
Bitcoin Cash | BCH | Bitcoin clone
Ripple | XRP | Enterprise payment settlement network
Litecoin | LTC | Faster Bitcoin
Dash | DASH | Privacy-focused Bitcoin clone
NEO | NEO | Chinese-market Ethereum
NEM | XEM | Batteries-included digital assets
Monero | XMR | Private digital cash
Ethereum Classic| ETC | Ethereum clone
IOTA | MIOTA | Internet-of-things payments
Qtum | QTUM | Ethereum contracts on Bitcoin
OmiseGO | OMG | Banking, remittance, and exchange
Zcash | ZEC | Private digital cash
BitConnect | BCC | Madoff-like investment fund
Lisk | LSK | Decentralized applications in JavaScript
Cardano | ADA | Layered currency and contracts
Tether | USDT | Price = 1 USD
Stellar Lumens | XLM | Digital IOUs
EOS | EOS | Decentralized applications on WebAssembly
Hshare | HSR | Blockchain switchboard
Waves | WAVES | Decentralized exchange and crowdfunding
Stratis | STRAT | Decentralized applications in C#
Komodo | KMD | Decentralized ICOs
Ark | ARK | Blockchain switchboard
Electroneum | ETN | Monero clone
Bytecoin | BCN | Privacy-focused cryptocurrency
Steem | STEEM | Reddit with money voting
Ardor | ARDR | Blockchain for spawning blockchains
Binance Coin | BNB | Pay Binance exchange fees
Augur | REP | Decentralized prediction market
Populous | PPT | Invoice trading futures
Decred | DCR | Bitcoin with alternative governance
TenX | PAY | Cryptocurrency credit card
MaidSafeCoin | MAID | Rent disk space
BitcoinDark | BTCD | Zcoin close
BitShares | BTS | Decentralized exchange
Golem | GNT | Rent other people's computers
PIVX | PIVX | Inflationary Dash clone
Gas | GAS | Pay fees on Neo
TRON | TRX | In-app-purchases
Vertcoin | VTC | Bitcoin clone
MonaCoin | MONA | Japanese Dogecoin
Factom | FCT | Decentralized record keeping
Basic Attention | BAT | Decentralized ad network
SALT | SALT | Cryptocurrency-backed loans
Kyber Network | KNC | Decentralized exchange
Dogecoin | DOGE | Serious meme bitcoin clone
DigixDAO | DGD | Organisation manages tokenized gold
Veritaseum | VERI | Vaporware
Walton | WTC | IoT Blockchain
SingularDTV | SNGLS | Decentralized Netflix
Bytom | BTM | Physical assets as tokens
Byteball Bytes | GBYTE | Decentralized database and currency
GameCredits | GAME | Video game currency
Metaverse ETP | ETP | Chinese Ethereum plus identity
GXShares | GXS | Decentralized Chinese Equifax
Syscoin | SYS | Decentralized marketplace
Siacoin | SC | Rent disk space
Status | SNT | Decentralized application browser
0x | ZRX | Decentralized exchange
Verge | XVG | Privacy Dogecoin
Lykke | LKK | Digital asset exchange
Civic | CVC | Identity and Authentication App
Blocknet | BLOCK | Decentralized exchange
Metal | MTL | Payments with rewards program
Iconomi | ICN | Digital asset investment funds
Aeternity | AE | Decentralized apps (prototype)
DigiByte | DGB | Faster Bitcoin
Bancor | BNT | Token Index Funds
Ripio Credit | RCN | Co-signed Cryptocurrency Loans
ATMChain | ATM | Advertising network
Gnosis | GNO | Decentralized prediction market
VeChain | VEN | Supply chain item IDs
Pura | PURA | Cryptocurrency
Particl | PART | Privacy marketplace and chat
KuCoin Shares | KCS | Profit-sharing exchange fees
Bitquence | BQX | Mint for cryptocurrency investments
FunFair | FUN | Decentralized casino
ChainLink | LINK | External data for contracts
Power Ledger | POWR | Airbnb for electricity
Nxt | NXT | Cryptocurrency and marketplace
Monaco | MCO | Cryptocurrency credit card
Cryptonex | CNX | Zerocoin clone
MCAP | MCAP | Mining investment fund
Storj | STORJ | Rent disk space
ZenCash | ZEN | Privacy-focused Bitcoin clone
Nexus | NXS | Bitcoin clone
Neblio | NEBL | Decentralized application platform
Zeusshield | ZSC | Decentralized insurance
Streamr DATAcoin| DATA | Real-time data marketplace
ZCoin | XZC | Private digital cash
NAV Coin | NAV | Bitcoin with private transactions
AdEx | ADX | Advertising exchange
Open Trading | OTN | Decentralized exchange
SmartCash | SMART | Zcoin clone with rewards
Bitdeal | BDL | Bitcoin clone
Loopring | LRC | Decentralized exchange
Edgeless | EDG | Decentralized casino
FairCoin | FAIR | Bitcoin that rewards savers
----------------|-------|------------------------------------------
Bitcoin | BTC | Digital gold
Ethereum | ETH | Programmable contracts and money
Bitcoin Cash | BCH | Bitcoin clone
Ripple | XRP | Enterprise payment settlement network
Litecoin | LTC | Faster Bitcoin
Dash | DASH | Privacy-focused Bitcoin clone
NEO | NEO | Chinese-market Ethereum
NEM | XEM | Batteries-included digital assets
Monero | XMR | Private digital cash
Ethereum Classic| ETC | Ethereum clone
IOTA | MIOTA | Internet-of-things payments
Qtum | QTUM | Ethereum contracts on Bitcoin
OmiseGO | OMG | Banking, remittance, and exchange
Zcash | ZEC | Private digital cash
BitConnect | BCC | Madoff-like investment fund
Lisk | LSK | Decentralized applications in JavaScript
Cardano | ADA | Layered currency and contracts
Tether | USDT | Price = 1 USD
Stellar Lumens | XLM | Digital IOUs
EOS | EOS | Decentralized applications on WebAssembly
Hshare | HSR | Blockchain switchboard
Waves | WAVES | Decentralized exchange and crowdfunding
Stratis | STRAT | Decentralized applications in C#
Komodo | KMD | Decentralized ICOs
Ark | ARK | Blockchain switchboard
Electroneum | ETN | Monero clone
Bytecoin | BCN | Privacy-focused cryptocurrency
Steem | STEEM | Reddit with money voting
Ardor | ARDR | Blockchain for spawning blockchains
Binance Coin | BNB | Pay Binance exchange fees
Augur | REP | Decentralized prediction market
Populous | PPT | Invoice trading futures
Decred | DCR | Bitcoin with alternative governance
TenX | PAY | Cryptocurrency credit card
MaidSafeCoin | MAID | Rent disk space
BitcoinDark | BTCD | Zcoin close
BitShares | BTS | Decentralized exchange
Golem | GNT | Rent other people's computers
PIVX | PIVX | Inflationary Dash clone
Gas | GAS | Pay fees on Neo
TRON | TRX | In-app-purchases
Vertcoin | VTC | Bitcoin clone
MonaCoin | MONA | Japanese Dogecoin
Factom | FCT | Decentralized record keeping
Basic Attention | BAT | Decentralized ad network
SALT | SALT | Cryptocurrency-backed loans
Kyber Network | KNC | Decentralized exchange
Dogecoin | DOGE | Serious meme bitcoin clone
DigixDAO | DGD | Organisation manages tokenized gold
Veritaseum | VERI | Vaporware
Walton | WTC | IoT Blockchain
SingularDTV | SNGLS | Decentralized Netflix
Bytom | BTM | Physical assets as tokens
Byteball Bytes | GBYTE | Decentralized database and currency
GameCredits | GAME | Video game currency
Metaverse ETP | ETP | Chinese Ethereum plus identity
GXShares | GXS | Decentralized Chinese Equifax
Syscoin | SYS | Decentralized marketplace
Siacoin | SC | Rent disk space
Status | SNT | Decentralized application browser
0x | ZRX | Decentralized exchange
Verge | XVG | Privacy Dogecoin
Lykke | LKK | Digital asset exchange
Civic | CVC | Identity and Authentication App
Blocknet | BLOCK | Decentralized exchange
Metal | MTL | Payments with rewards program
Iconomi | ICN | Digital asset investment funds
Aeternity | AE | Decentralized apps (prototype)
DigiByte | DGB | Faster Bitcoin
Bancor | BNT | Token Index Funds
Ripio Credit | RCN | Co-signed Cryptocurrency Loans
ATMChain | ATM | Advertising network
Gnosis | GNO | Decentralized prediction market
VeChain | VEN | Supply chain item IDs
Pura | PURA | Cryptocurrency
Particl | PART | Privacy marketplace and chat
KuCoin Shares | KCS | Profit-sharing exchange fees
Bitquence | BQX | Mint for cryptocurrency investments
FunFair | FUN | Decentralized casino
ChainLink | LINK | External data for contracts
Power Ledger | POWR | Airbnb for electricity
Nxt | NXT | Cryptocurrency and marketplace
Monaco | MCO | Cryptocurrency credit card
Cryptonex | CNX | Zerocoin clone
MCAP | MCAP | Mining investment fund
Storj | STORJ | Rent disk space
ZenCash | ZEN | Privacy-focused Bitcoin clone
Nexus | NXS | Bitcoin clone
Neblio | NEBL | Decentralized application platform
Zeusshield | ZSC | Decentralized insurance
Streamr DATAcoin| DATA | Real-time data marketplace
ZCoin | XZC | Private digital cash
NAV Coin | NAV | Bitcoin with private transactions
AdEx | ADX | Advertising exchange
Open Trading | OTN | Decentralized exchange
SmartCash | SMART | Zcoin clone with rewards
Bitdeal | BDL | Bitcoin clone
Loopring | LRC | Decentralized exchange
Edgeless | EDG | Decentralized casino
FairCoin | FAIR | Bitcoin that rewards savers
First of all I should to decide which strategy was in basement of bot.
Right now I could to choice few ways: algorithmic and neural network. In google you will find a lot of information, but I suggest to look at next open source projects (especially on their Issues, because a lot of discussions)
https://github.com/askmike/gekko
https://github.com/owocki/pytrader
https://github.com/michaelgrosner/tribeca
https://github.com/carlos8f/zenbot
Right now I could to choice few ways: algorithmic and neural network. In google you will find a lot of information, but I suggest to look at next open source projects (especially on their Issues, because a lot of discussions)
https://github.com/askmike/gekko
https://github.com/owocki/pytrader
https://github.com/michaelgrosner/tribeca
https://github.com/carlos8f/zenbot
Additional to previous answers. It's needed not only to protect from rogue, also it's required because of protocol design. Let me explain:
Nobody could be sure that somewhere else there is no other bitcoin-branch, larger, when it is available in that part of the network.
The Bitcoin protocol says that the largest branch is always true. If someone shows a chain of blocks larger than mine (which means currently in my node), I believe it and use it. Imagine a situation where someone from Canada made a block and announced it on the network. At the same time, someone in China also made a block and announced. Due to network delays, the Chinese part of the network learns about the existence of chinese block before canadian block, and opposite situation in Canada. Since the branches are equal in length, it is impossible to tell which branch will be truth and here the race begins: who will make the next block faster.
And there possibility to mine without announcement for a while..
In simple way: much more confirmations, much more proof-of-work over transaction
(Here is link with latest orphaned-blocks: https://blockchain.info/orphaned-blocks)
Nobody could be sure that somewhere else there is no other bitcoin-branch, larger, when it is available in that part of the network.
The Bitcoin protocol says that the largest branch is always true. If someone shows a chain of blocks larger than mine (which means currently in my node), I believe it and use it. Imagine a situation where someone from Canada made a block and announced it on the network. At the same time, someone in China also made a block and announced. Due to network delays, the Chinese part of the network learns about the existence of chinese block before canadian block, and opposite situation in Canada. Since the branches are equal in length, it is impossible to tell which branch will be truth and here the race begins: who will make the next block faster.
And there possibility to mine without announcement for a while..
In simple way: much more confirmations, much more proof-of-work over transaction
(Here is link with latest orphaned-blocks: https://blockchain.info/orphaned-blocks)