AjiteshBD

Portfolio Rebalancing Script

This project provides a script (rebalancing_portfolio.py) to help rebalance cryptocurrency portfolios based on target allocations.

Features

• Automatically fetches wallet balances and market prices.
• Rebalances the portfolio by placing buy or sell orders on the exchange.
• Logs all transactions and portfolio changes into a PostgreSQL database.
• Operates on a configurable schedule (every hour by default).

AjiteshBD

{"valueParameterInfo":[["Collateral amount",{"valueParameterFormat":{"contents":[6,"₳"],"tag":"DecimalFormat"},"valueParameterDescription":"The amount of Lovelace to be deposited by both parties at the start of the contract to serve as an incentive for collaboration."}],["Price",{"valueParameterFormat":{"contents":[6,"₳"],"tag":"DecimalFormat"},"valueParameterDescription":"The amount of Lovelace to be paid by the _**Buyer**_ as part of the exchange."}]],"timeParameterDescriptions":[["Collateral deposit by seller timeout","The deadline by which the _**Seller**_ must deposit the _**Collateral amount**_ in the contract."],["Deposit of collateral by buyer timeout","The deadline by which the _**Buyer**_ must deposit the _**Collateral amount**_ in the contract."],["Deposit of price by buyer timeout","The deadline by which the _**Buyer**_ must deposit the _**Price**_ in the contract."],["Dispute by buyer timeout","The deadline by which, if the _**Buyer**_ has not opened a dispute, the _**Seller**_ will be paid."],["

AjiteshBD

const ethers = require('ethers');
const privateKey = 'YOUR_PRIVATE_KEY';

// Define the contract ABI and address
const contractABI = [
  // Define your contract's ABI here
];
const contractAddress = 'YOUR_CONTRACT_ADDRESS';

// Define the contract instance

AjiteshBD

export type supply = {
    owner: PubKey,
    supply: bigint
}

export type TokenSupply = HashedMap<bigint, { [key: string]: supply }>

// a basic ERC1155-like non-fungible token
export class Niftyco1155 extends SmartContract {
    @prop()

AjiteshBD

import {
    assert,
    hash256,
    HashedMap,
    method,
    prop,
    PubKey,
    Sig,
    SigHash,
    SmartContract,

AjiteshBD

import {
    assert,
    hash256,
    HashedMap,
    method,
    prop,
    PubKey,
    Sig,
    SigHash,
    SmartContract,

AjiteshBD

import { Erc721 } from './erc721'

const alicePubKey = new PubKey(
    '03be49c232b2e39070c1e6e660a452c0427c9ac9f99d7ce8ddbc8a1a6e5aa6a68a'
)
const bobPubKey = new PubKey(
    '03d7e068bf2dce1277f9873b3a937dbf57646b8f1c6dc85849ef4f6944e4bfa43e'
)
const tokenId = BigInt(123)

AjiteshBD

const bitcoin = require('bitcoinjs-lib');
const fetch = require('node-fetch');

// Define testnet transaction ID and output index
const txid = '48e7110f6fb0b6d7f6a2f0b88ea779f3b3ba3c53450b08c6b7c6f71e6c7e6dc2';
const outputIndex = 0;

// Fetch testnet transaction data
fetch(`https://api.blockcypher.com/v1/btc/test3/txs/${txid}?includeHex=true`)
  .then(response => response.json())

AjiteshBD

Fetching transaction id:8bae12b5f4c088d940733dcd1455efc6a3a69cf9340e17a981286d3778615684
OP_RETURN data: charley loves heidi

AjiteshBD

const bitcoin = require('bitcoinjs-lib');
const fetch = require('node-fetch');

// Define transaction ID and output index
const txid = '8bae12b5f4c088d940733dcd1455efc6a3a69cf9340e17a981286d3778615684';
const outputIndex = 0;

// Fetch transaction data
fetch(`https://blockchain.info/rawtx/${txid}?format=hex`)
  .then(response => response.text())