* Readable source example showing how to add a BTCBench fee widget * to your WordPress site using a shortcode. * * HOW TO USE * ────────────────────────────────────────────────────────────────── * 1. Copy the code from the "SHORTCODE HANDLER" section below. * 2. Paste it into your theme's functions.php file * OR into a custom plugin file. * 3. Use the shortcode in any post, page or widget: * * [btcbench_fees] * * 4. Optional attributes: * * [btcbench_fees title="Bitcoin Fees" vbytes="140" show_usd="true"] * * ────────────────────────────────────────────────────────────────── * NOTE: This file is a readable source reference only. * It is NOT intended to be executed directly. * Copy the relevant sections into WordPress as described above. * ────────────────────────────────────────────────────────────────── */ // ============================================================================= // SECTION 1 — SHORTCODE HANDLER // Copy this entire section into your functions.php or custom plugin file. // ============================================================================= /* // ── 1a. Register the shortcode ──────────────────────────────────────────────── add_shortcode( 'btcbench_fees', 'btcbench_fees_shortcode' ); // ── 1b. Shortcode callback ──────────────────────────────────────────────────── function btcbench_fees_shortcode( $atts ) { // ── Default attributes ─────────────────────────────────────────────────── $atts = shortcode_atts( [ 'title' => 'Current Bitcoin Fees', 'vbytes' => 140, 'show_usd' => 'true', ], $atts, 'btcbench_fees' ); $title = sanitize_text_field( $atts['title'] ); $vbytes = absint( $atts['vbytes'] ); $show_usd = filter_var( $atts['show_usd'], FILTER_VALIDATE_BOOLEAN ); // ── Enqueue styles and scripts ─────────────────────────────────────────── wp_enqueue_style( 'btcbench-fees', get_template_directory_uri() . '/assets/css/btcbench-fees.css', [], '1.0.0' ); wp_enqueue_script( 'btcbench-fees', get_template_directory_uri() . '/assets/js/btcbench-fees.js', [], '1.0.0', true ); // ── Pass PHP config to JavaScript via wp_localize_script ───────────────── wp_localize_script( 'btcbench-fees', 'BTCBenchConfig', [ 'apiUrl' => 'https://www.btcbench.com/api/v1/fees.json', 'vbytes' => $vbytes, 'showUsd' => $show_usd, 'nonce' => wp_create_nonce( 'btcbench_fees_nonce' ), ] ); // ── Build and return widget HTML ───────────────────────────────────────── ob_start(); ?>

B BTCBench

Live

Tier	sat/vB	~USD
Fastest ~10 min confirm	—	~$—
Normal ~30 min confirm	—	~$—
Economy Low priority	—	~$—