Weld Cardano

Weld for WP Cardano wallet connectivity and transaction signing for WordPress. Built using the Anvil API. Not an official Anvil product. Frontend wallet architecture inspired by Weld v0.6.0 by Anvil. Server-side signing powered by PHP-Cardano. A pb project. What is this? Weld for WP brings Cardano to WordPress without the typical dApp stack. No Next.js, no Webpack, no CSL WASM blobs. Just a clean WordPress plugin that: - Connects browser wallets (Eternl, Lace, Nami, etc.) via CIP-30 - Builds and submits transactions through the Anvil API - Signs transactions server-side with pure PHP (no binaries, no CLI tools) - Manages custodial wallets with encrypted key storage - Queries the blockchain for balances and native assets via Blockfrost The entire frontend bundle is 6 KB gzipped. The PHP transaction signer is 18 KB. Compare that to the typical 1.5+ MB CSL WASM dependency. Architecture Two signing paths Browser-side (CIP-30): User connects their wallet extension. Transactions are built via Anvil, signed in the browser wallet, and submitted back through the REST API. The server never sees private keys. Server-side (custodial): The admin generates a wallet in the plugin. Keys