Cometh Blog

How to Make Your Dapp Compatible With Smart Contract Wallets Using ERC-1271

Learn how to verify signatures of smart contract wallets The increasing popularity of ERC-4337 (Account Abstraction) and the adoption of smart contract wallets are transforming the wallet ecosystem. The EIP-1271 provides a standard for effective and secure signature verification for these smart contract wallets. How can Contracts Sign Messages? When connecting a wallet to an […]

Blog | Learn | Products | 6 September 2024

How to migrate from Paper to Cometh for NFT checkout with credit card

With the recent shutdown of Paper, many developers are searching for a reliable alternative to continue accepting credit card payments for NFTs. Cometh Checkout offers a robust and easy-to-integrate solution designed to minimize friction. This guide will walk you through the migration process quickly and efficiently. Understanding Your Current Implementation with Paper Here’s an example […]

Blog | 27 June 2024

How DOLZ is Transforming Erotic Card Collections with Web3

Overview Since 1998, Totem has been a leader in the development of erotic card collection software. On their site, customers can buy and collect cards that correspond to a 30 to 40-minute erotic show. In 2018, Totem expanded its offering by releasing a virtual reality (VR) game on Steam that quickly became a top-seller on […]

Case Studies | 14 June 2024

Interview with Chainsafe Stream Lead on building dApps with Cometh Connect

We recently sat down with Martin Maurer, stream lead at Chainsafe, to learn more about how his team is working to offer open-source solutions and protocols to improve the blockchain space – and his team’s experience using Cometh Connect in our recent GDC Lootbox collaboration. Martin is a technical project manager at ChainSafe Systems working […]

Press Release | 30 May 2024

Transak-Cometh Integration: Offering Crypto Purchases on our Layer 3 Blockchain, Muster for Cosmik Battle

We are excited to announce our collaboration with Transak. This partnership provides the first-ever direct on-ramp to a Layer 3 blockchain, marking a significant step towards eliminating friction associated with engaging with Web3 applications. We’ve implemented an innovative fiat-to-smart contract system, allowing users to purchase crypto using Transak One directly on our Muster Layer 3 […]

Products | Video | 26 April 2024

Connect Demo: Onboard customers to Web3 with digital certificates

Enjoy this short demo video showing how a brand can easily offer digital certificates for a physical good that a customer buys using Cometh Connect. Cometh Connect is a secure biometric wallet that can be embedded into applications or games. With just a few lines of code brands can offer a fully branded flow for […]

Blog | Learn | 25 April 2024

What is EIP-3074 and what does it mean for Account Abstraction ?

EIP-3074 was recently adopted by Ethereum Core Developers for inclusion in Q4 2024/early 2025 and has sparked a lot of discussion regarding the relevance of this 2020 proposal today. Let's explore what this EIP entails and how it fits into the current Account Abstraction landscape.

Learn | Video | 25 March 2024

THEY’VE TOKENIZED OVER $30B – Real World Assets ft Centrifuge, Tokeny, Dowgo

Explore the revolutionary merger of real-world assets and blockchain technology ! Delve into the practical applications and emerging opportunities of this convergence, with leading experts sharing their visions and experiences. With : Luc Falempin – Tokeny / Eli Cohen – Centrifuge / Oscar Dumant – Dowgo / Leopold Wenger – Cometh