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tranduybau / gist:dbcd40b55be423c2a6547e73c89af28d
Last active August 7, 2025 11:13
Get cosmos wallet address from private key
try {
const prefix = bech32Prefix || this.getChainPrefix();
// Remove '0x' prefix if present
const cleanPrivateKey = privateKey.startsWith('0x') ? privateKey.slice(2) : privateKey;
// Create wallet using DirectSecp256k1Wallet
const wallet = await DirectSecp256k1Wallet.fromKey(
fromHex(cleanPrivateKey),
prefix
@tranduybau
tranduybau / gist:c0adcf5459a673468d0a6442d5f979bf
Created August 6, 2025 15:12
generateAddressFromPrivateKey
function generateAddressFromPrivateKey(privateKey: string, bech32Prefix: string): string {
try {
// Remove '0x' prefix if present
const cleanPrivateKey = privateKey.startsWith('0x') ? privateKey.slice(2) : privateKey;
// Convert private key to Uint8Array
const privateKeyBytes = new Uint8Array(Buffer.from(cleanPrivateKey, 'hex'));
// Generate public key from private key
const publicKey = secp256k1.getPublicKey(privateKeyBytes);
@tranduybau
tranduybau / bautd
Created May 13, 2025 14:08
{"name":"bautd","settings":"{\"settings\":\"{\\n \\\"[vue]\\\": {\\n \\\"editor.defaultFormatter\\\": \\\"Vue.volar\\\"\\n },\\n \\\"cSpell.userWords\\\": [\\n \\\"embla\\\",\\n \\\"Lightbox\\\",\\n \\\"lucide\\\"\\n ],\\n \\\"diffEditor.ignoreTrimWhitespace\\\": false,\\n \\\"diffEditor.useInlineViewWhenSpaceIsLimited\\\": false,\\n \\\"editor.accessibilitySupport\\\": \\\"off\\\",\\n \\\"editor.codeActionsOnSave\\\": {\\n \\\"source.fixAll\\\": \\\"always\\\",\\n \\\"source.removeUnusedImports\\\": \\\"always\\\"\\n },\\n \\\"editor.fontFamily\\\": \\\"IntelOne Mono\\\",\\n \\\"editor.inlineSuggest.suppressSuggestions\\\": true,\\n \\\"editor.linkedEditing\\\": true,\\n \\\"editor.minimap.enabled\\\": false,\\n \\\"editor.stickyScroll.enabled\\\": false,\\n \\\"explorer.compactFolders\\\": false,\\n \\\"explorer.confirmDragAndDrop\\\": false,\\n \\\"explorer.confirmPasteNative\\\": false,\\n \\\"files.autoSave\\\": \\\"onFocusChange\\\",\\n \\\"git.allowForcePush\\\": tr
@tranduybau
tranduybau / gist:5cf2cdcb287052c09a333a1a3d28dfaf
Created April 14, 2025 16:47
Config chain cosmoshub
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const info = {
$schema: '../chain.schema.json',
chain_name: 'cosmoshub',
chain_type: 'cosmos',
chain_id: 'cosmoshub-4',
website: 'https://cosmos.network/',
pretty_name: 'Cosmos Hub',
status: 'live',
@tranduybau
tranduybau / bautd
Created March 30, 2025 07:23
{"name":"bautd","settings":"{\"settings\":\"{\\n \\\"[vue]\\\": {\\n \\\"editor.defaultFormatter\\\": \\\"Vue.volar\\\"\\n },\\n \\\"cSpell.userWords\\\": [\\n \\\"embla\\\",\\n \\\"Lightbox\\\",\\n \\\"lucide\\\"\\n ],\\n \\\"diffEditor.ignoreTrimWhitespace\\\": false,\\n \\\"diffEditor.useInlineViewWhenSpaceIsLimited\\\": false,\\n \\\"editor.accessibilitySupport\\\": \\\"off\\\",\\n \\\"editor.codeActionsOnSave\\\": {\\n \\\"source.fixAll\\\": \\\"always\\\",\\n \\\"source.removeUnusedImports\\\": \\\"always\\\"\\n },\\n \\\"editor.fontFamily\\\": \\\"IntelOne Mono\\\",\\n \\\"editor.inlineSuggest.suppressSuggestions\\\": true,\\n \\\"editor.linkedEditing\\\": true,\\n \\\"editor.minimap.enabled\\\": false,\\n \\\"editor.stickyScroll.enabled\\\": false,\\n \\\"explorer.compactFolders\\\": false,\\n \\\"explorer.confirmDragAndDrop\\\": false,\\n \\\"explorer.confirmPasteNative\\\": false,\\n \\\"files.autoSave\\\": \\\"onFocusChange\\\",\\n \\\"git.allowForcePush\\\": tr
@tranduybau
tranduybau / gnerate-border.scss
Created August 2, 2023 16:12
@mixin generate-border($width, $color, $position: all) {
$shadows: ();
@if $position == all {
$shadows: append($shadows, inset 0 0 0 #{$width} #{$color});
} @else {
@each $dir in top, right, bottom, left {
@if index($position, $dir) {
$x: 0;
$y: 0;
@tranduybau
tranduybau / interval.hook.ts
Created October 8, 2021 09:25 — forked from Danziger/interval.hook.ts
✨ Declarative useTimeout (setTimeout), useInterval (setInterval) and useThrottledCallback (useCallback combined with setTimeout) hooks for React (in Typescript)
import React, { useEffect, useRef } from 'react';
/**
* Use setInterval with Hooks in a declarative way.
*
* @see https://stackoverflow.com/a/59274004/3723993
* @see https://overreacted.io/making-setinterval-declarative-with-react-hooks/
*/
export function useInterval(
callback: React.EffectCallback,
@tranduybau
tranduybau / multiple_ssh_setting.md
Created April 24, 2021 05:25 — forked from jexchan/multiple_ssh_setting.md
Multiple SSH keys for different github accounts

Multiple SSH Keys settings for different github account

create different public key

create different ssh key according the article Mac Set-Up Git

$ ssh-keygen -t rsa -C "your_email@youremail.com"
@tranduybau
tranduybau / bus.js
Created July 23, 2020 03:05
import Vue from 'vue';
class EventBus {
constructor(vue) {
if (!this.handles) {
Object.defineProperty(this, 'handles', {
value: {},
enumerable: false,
});
}