EIP-4337 Smart Wallets and EIP-7702 Relayer Enabled on Circle's Arc Testnet.

Expanding support for EIP-7702 based transaction relaying.

Expanding support for EIP-7702 based transaction relaying.

Various improvements to SIWE and authentication flows.

Unlocking improved Account Abstraction on Celo Mainnet

You can now sponsor gas for users on Hyperliquid Testnet & Mainnet

Following our recent announcement of Solana API support, we're excited to bring Solana server wallet management directly into the thirdweb dashboard. You can now create, manage, and test Solana wallets through an intuitive interface, no code required. What's New Dashboard Support for Solana Server Wallets The

Easily list and filter supported bridge routes via a single authenticated GET request.

Improved Transaction Details page - now with Bridge Status and a cleaner, explorer-style design Bridge Status Transactions that are part of a bridge now display a dedicated Bridge section showing cross-chain details, token amounts, and status. Example: https://thirdweb.com/polygon/tx/0x28486b565957a64eec8e408f149e796d455537f360b23442e51cbec812df233f UI Improvements The general transaction details layout

We’ve added a new Webhook Events view for Bridge webhooks to help monitor and debug webhook deliveries more easily. You can now: * View all delivery attempts - see every webhook event sent to your endpoint, along with status codes, timestamps, and payload details. * Inspect payloads and responses - review

Provision Solana wallets, send tokens and more - Ethereum style.

We have added support for creating and deploying ZK Proof based token contracts with Stylus. The templates provide you with Stylus contracts, ZK circuit files, and a ready-to-deploy Next.js app + API for proof generation and minting. This guide walks you through building a privacy-preserving ERC721 token system using Zero-Knowledge

We’ve made several updates to the BuyWidget component to make it more flexible, interactive, and user-friendly - giving users more control while simplifying integration. Token and Chain selection can now be changed in the widget UI Clicking on the selected token opens a Modal that allows changing the selected

Skip the sender field—your project wallet steps in automatically.

Quality of life change to manage your thirdweb Projects more easily.

You can now pay for any x402 compatible endpoint using the the new /v1/payments/x402/fetch API. What's new The new /v1/payments/x402/fetch in the thirdweb API proxies any url, and upon receiving HTTP 402 payment required response, automatically handles the payment with the authenticated

Common and core wallet functionality unlocked via simple APIs.

We're continuously improving support for HTTP 402 payments in our SDK and facilitator API. Here's what shipped this week. What’s new * Facilitator waitUntil option: Choose when a payment is considered fulfilled — simulated, submitted, or confirmed. * Signature auto-detection: SDK now detects the correct signature type and

Unity SDK v6 has been released with major improvements to various flows, powered by .NET SDK v3.

Little things matter - the last UX piece of the OAuth cross-platform puzzle.

We've redeployed bridge contracts with some updates that affect our Payments, Bridge, and Tokens products. Users may be prompted to interact with a new contract. * Old Contracts: 0xF8Ab2dBE6c43bf1a856471182290f91D621Ba76d, 0x7d34a477e2678c8e19d821eec103d4def4af6f4a * New Contract: 0xdA864364f7D1ebCC7C89e9610eBdef45dDf5F81B * ZK Contract: 0xC8EF2D40Ef314bb433f86ce2b67bA880BB48771b

We've updated our x402 facilitator and SDK to support any token that supports ERC-2612 permit functionality. Supporting this popular signature standard opens up x402 payments to virtually any ERC20 token. What's new * x402 facilitator and SDK now auto-detects ERC-2612 permit vs ERC-3009 transferWithAuthorization (USDC) and uses

The BridgeWidget Script makes it easy to embed cross-chain swaps and fiat onramp UI into your app. Just add a script tag to your HTML and get a fully customizable widget — no build setup required. Key Features * Cross-chain token swaps across 80+ blockchains * Fiat onramp support to buy tokens with