Welcome to EthSign
The first-ever agreement signing and execution platform built on Web3
EthSign is built upon Web3 infrastructure that has just become mature over the past few years: Decentralized Identity, smart contract platforms and decentralized storage networks. EthSign‘s mission is to become the underlying infrastructure and platform for multi-party collaboration such as DAO proposal execution (investment, portfolio lock-up management), credit lending, crowdfunding, etc.
We currently have two offerings:
    EthSign 3.0 (PDF Signing) is a completely serverless website (, statically hosted on IPFS + Arweave and runs entirely within the user's browser. provides the same functionality and UX as a Web 2.0 electronic agreement signing platform, while leveraging the power of blockchains to enhance transparency and security.
    EthSign Smart Agreements (ESA) is our upcoming customizable and extendable framework that truly realizes the vision for "smart contracts". ESA enables electronic agreements to have tighter binding properties by enforcing its execution using smart contracts in addition to or in place of existing legal enforcement. Powered by Chainlink Oracles and Keepers, one use case of ESA is smart escrow triggered by on-chain and/or off-chain conditions.

Why EthSign?

    ✅There isn’t a centralized server to store users' information or the documents they signed, we keep it 100% transparent and decentralized
    ✅Transparent, related or authorized parties have access to verify signatures, download documents and view events of the entire agreement lifecycle
    ✅The first-ever Smart Agreement platform, users can create smart agreements that are automatically executed via the blockchain
    ✅Integrates native innovations on chain as a function module for users to choose.
    ✅legally binding in most scenarios
    ✅Integrable everywhere, EthSign provides clear engineering documentations and API. Any project or scenarios can easily integrate EthSign into their workflow
    ✅Easily on ramp non crypto users

Tech Stack We Use to Build EthSign

End User

Private Key Management

EthSign allow user to login in with different wallets so user can sign agreements with existing DID. But what if i don't have a crypto wallet? Don't worry, EthSign also support platforms like Torus and Fortmatic allowing user to generate a private key from existing identity such as e-mail, Google account, Twitter account.
Decentralized identity (DID) is a trust framework in which identifiers, such as usernames, can be replaced with IDs that are self-owned, independent, and enable data exchange using blockchain and distributed ledger technology to protect privacy and secure transactions.

Identity Management

EthSign integrates Ethereum Name Service (ENS) to enables users to easily interact with EthSign via their .eth human-readable names. We believe ENS is a fast-growing standard for individual and institution to build up an on-chain identity. All .eth names on ENS are ERC721-compliant NFTs, user can change address, set avatar, add additional contact, define sub-domain in ENS NFT's metadata.

Decentralized Networks

Smart Contract Platforms

Smart Contract is a script which is intended to automatically execute, control document legally relevant events and actions according to the terms of an agreement.
Eliminate all centralized server concerns, EthSign using all EVM – compatible Blockchain as public cloud. We are currently deployed on Ethereum, Polygon, Binance Smart Chain, Fantom, Moonbeam and Avalanche.

Decentralized Storage

EthSign encrypts and store file into trustless distributed networks. We support Filecoin, IPFS, Sia (Skynet) and Arweave (default) and many more decentralized file storage networks, EthSign gives users the ability to choose which decentralized stroage network according to their preferences. Among decentralized storage networks, Arweave provides permanent storage, which is very suitable for file storage with small size and high backtracking rate such as protocols.
Decentralized storage is a system of being able to store your files without having to reply on large, centralized silos of data that don't undermine important values such as privacy and freedom of your information. For more information about IPFS, Sia and Filecoin, read here
For more information on Arweave permanent storage. read here
Last modified 1mo ago