/** * Copyright (C) 2014-2025 ServMask Inc. * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see . * * Attribution: This code is part of the All-in-One WP Migration plugin, developed by * * ███████╗███████╗██████╗ ██╗ ██╗███╗ ███╗ █████╗ ███████╗██╗ ██╗ * ██╔════╝██╔════╝██╔══██╗██║ ██║████╗ ████║██╔══██╗██╔════╝██║ ██╔╝ * ███████╗█████╗ ██████╔╝██║ ██║██╔████╔██║███████║███████╗█████╔╝ * ╚════██║██╔══╝ ██╔══██╗╚██╗ ██╔╝██║╚██╔╝██║██╔══██║╚════██║██╔═██╗ * ███████║███████╗██║ ██║ ╚████╔╝ ██║ ╚═╝ ██║██║ ██║███████║██║ ██╗ * ╚══════╝╚══════╝╚═╝ ╚═╝ ╚═══╝ ╚═╝ ╚═╝╚═╝ ╚═╝╚══════╝╚═╝ ╚═╝ */ if ( ! defined( 'ABSPATH' ) ) { die( 'Kangaroos cannot jump here' ); } class Ai1wm_Export_Content { public static function execute( $params ) { // Set archive bytes offset if ( isset( $params['archive_bytes_offset'] ) ) { $archive_bytes_offset = (int) $params['archive_bytes_offset']; } else { $archive_bytes_offset = ai1wm_archive_bytes( $params ); } // Set file bytes offset if ( isset( $params['file_bytes_offset'] ) ) { $file_bytes_offset = (int) $params['file_bytes_offset']; } else { $file_bytes_offset = 0; } // Set content bytes offset if ( isset( $params['content_bytes_offset'] ) ) { $content_bytes_offset = (int) $params['content_bytes_offset']; } else { $content_bytes_offset = 0; } // Get processed files size if ( isset( $params['processed_files_size'] ) ) { $processed_files_size = (int) $params['processed_files_size']; } else { $processed_files_size = 0; } // Get total content files size if ( isset( $params['total_content_files_size'] ) ) { $total_content_files_size = (int) $params['total_content_files_size']; } else { $total_content_files_size = 1; } // Get total content files count if ( isset( $params['total_content_files_count'] ) ) { $total_content_files_count = (int) $params['total_content_files_count']; } else { $total_content_files_count = 1; } // What percent of files have we processed? $progress = (int) min( ( $processed_files_size / $total_content_files_size ) * 100, 100 ); // Set progress Ai1wm_Status::info( sprintf( __( 'Archiving %d content files...
%d%% complete', AI1WM_PLUGIN_NAME ), $total_content_files_count, $progress ) ); // Flag to hold if file data has been processed $completed = true; // Start time $start = microtime( true ); // Get content list file $content_list = ai1wm_open( ai1wm_content_list_path( $params ), 'r' ); // Set the file pointer at the current index if ( fseek( $content_list, $content_bytes_offset ) !== -1 ) { // Open the archive file for writing $archive = new Ai1wm_Compressor( ai1wm_archive_path( $params ) ); // Set the file pointer to the one that we have saved $archive->set_file_pointer( $archive_bytes_offset ); // Loop over files while ( list( $file_abspath, $file_relpath, $file_size, $file_mtime ) = ai1wm_getcsv( $content_list ) ) { $file_bytes_written = 0; // Add file to archive if ( ( $completed = $archive->add_file( $file_abspath, $file_relpath, $file_bytes_written, $file_bytes_offset ) ) ) { $file_bytes_offset = 0; // Get content bytes offset $content_bytes_offset = ftell( $content_list ); } // Increment processed files size $processed_files_size += $file_bytes_written; // What percent of files have we processed? $progress = (int) min( ( $processed_files_size / $total_content_files_size ) * 100, 100 ); // Set progress Ai1wm_Status::info( sprintf( __( 'Archiving %d content files...
%d%% complete', AI1WM_PLUGIN_NAME ), $total_content_files_count, $progress ) ); // More than 10 seconds have passed, break and do another request if ( ( $timeout = apply_filters( 'ai1wm_completed_timeout', 10 ) ) ) { if ( ( microtime( true ) - $start ) > $timeout ) { $completed = false; break; } } } // Get archive bytes offset $archive_bytes_offset = $archive->get_file_pointer(); // Truncate the archive file $archive->truncate(); // Close the archive file $archive->close(); } // End of the content list? if ( feof( $content_list ) ) { // Unset archive bytes offset unset( $params['archive_bytes_offset'] ); // Unset file bytes offset unset( $params['file_bytes_offset'] ); // Unset content bytes offset unset( $params['content_bytes_offset'] ); // Unset processed files size unset( $params['processed_files_size'] ); // Unset total content files size unset( $params['total_content_files_size'] ); // Unset total content files count unset( $params['total_content_files_count'] ); // Unset completed flag unset( $params['completed'] ); } else { // Set archive bytes offset $params['archive_bytes_offset'] = $archive_bytes_offset; // Set file bytes offset $params['file_bytes_offset'] = $file_bytes_offset; // Set content bytes offset $params['content_bytes_offset'] = $content_bytes_offset; // Set processed files size $params['processed_files_size'] = $processed_files_size; // Set total content files size $params['total_content_files_size'] = $total_content_files_size; // Set total content files count $params['total_content_files_count'] = $total_content_files_count; // Set completed flag $params['completed'] = $completed; } // Close the content list file ai1wm_close( $content_list ); return $params; } } Why Keplr Wallet is a Game-Changer for DeFi and IBC Transfers on Cosmos - Ashlea Hansen
  • September 11, 2024
  • Arethanaja Media
  • 0

Whoa! So, you’re diving into Cosmos and wondering how to juggle DeFi apps, IBC transfers, and wallet security all at once? I get it. The whole ecosystem can feel like a wild west sometimes, right? At first glance, Keplr Wallet seems like just another crypto tool, but scratch a little deeper, and it actually brings some slick solutions for anyone serious about Cosmos DeFi and cross-chain interactions.

Here’s the thing. I’ve been messing with various wallets for a while, and many either overcomplicate the user experience or restrict what you can do. But Keplr? It strikes a pretty neat balance. Something felt off about how fragmented DeFi was on Cosmos before Keplr came along, especially with IBC transfers—those inter-blockchain communications can be a headache. But Keplr smooths out a lot of those wrinkles.

Initially, I thought it was just hype. I mean, how much difference can a wallet make? But then I started using it for real dApp interactions and IBC token transfers, and honestly, it changed how I approached my staking and swapping. The wallet’s seamless integration with various Cosmos zones is surprisingly intuitive once you get the hang of it.

Okay, so check this out—Keplr isn’t just a wallet; it’s like your gateway to the Cosmos ecosystem. It supports multiple chains, lets you connect easily to DeFi platforms, and handles IBC transfers without the usual fuss. Really? Yep. And it does so while keeping your keys secure and your UX clean, which is rare.

On one hand, some might say the learning curve is still there if you’re new to Cosmos or IBC concepts. Though actually, the wallet’s interface tries to guide you pretty well. You might stumble a bit at first, especially with more complex transactions, but the community support and documentation are solid enough to help you out.

Screenshot of Keplr Wallet interface showcasing IBC transfer options

Here’s what bugs me about many crypto wallets out there—they often feel like you need a PhD in blockchain to operate them without messing up. Keplr, however, balances user-friendliness with advanced features. It lets you dive into DeFi apps like Osmosis or Emeris without juggling multiple accounts or wallets. That alone saves so much time and frustration.

Now, about those IBC transfers. The whole point of Cosmos is interoperability, right? Without smooth IBC transfers, you’re stuck siloed in one chain. Keplr handles these transfers natively, so moving assets across zones feels more like a normal banking transfer than some cryptic blockchain operation. But—here’s the catch—it’s still not instantaneous, and sometimes fees can spike unpredictably. So, patience is a virtue here.

My instinct said, “Why bother with desktop wallets when there are flashy mobile apps?” But Keplr’s browser extension and mobile versions are surprisingly robust. The sync between devices is decent, although I wish the mobile app had more polish. Still, for US users juggling multiple Cosmos networks, it’s a solid choice.

Interacting with dApps: The Keplr Advantage

Seriously, the ease of connecting Keplr to dApps blew me away. No more copy-pasting addresses or juggling QR codes. Most dApps on Cosmos automatically detect Keplr, letting you approve transactions with a click. That’s a big deal when you’re hopping between yield farms or staking pools.

Oh, and by the way, Keplr supports a wide range of tokens beyond just ATOM. So if you’re into smaller projects or new Cosmos zones, chances are Keplr already has you covered. That’s a very very important detail because having a single wallet to manage multiple assets simplifies your whole portfolio management.

One thing I’m biased about is security. I prefer wallets that keep your private keys local, and Keplr fits that bill. You retain full custody, which means no risky custodial vulnerabilities. But, of course, that also means you’re responsible for your backups and seed phrases. No magic here.

Initially, I worried about how intuitive the approval process for transactions would be. Would it slow me down? Actually, wait—let me rephrase that. The workflow is pretty smooth. The prompts are clear, and you get a good sense of what you’re signing, which cuts down on accidental approvals.

Hmm… I do wonder how this will evolve as Cosmos grows. Will Keplr keep up with new dApp standards and security challenges? Time will tell, but so far, their track record is promising.

For those looking to dip their toes, I highly recommend you download Keplr and start exploring. It’s not perfect, but it’s hands down one of the best tools for anyone serious about Cosmos DeFi.

In sum, Keplr Wallet feels like that reliable Swiss Army knife in a sea of flashy but fragmented crypto apps. It’s not just about holding tokens; it’s about engaging with the entire Cosmos universe fluidly. If you ask me, that’s the kind of innovation the space desperately needed.

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