Overview
EchoForge (founded 2026 by Charles Tao) is a small Cardano studio building infrastructure tools for the ecosystem. It is an umbrella brand over several product lines rather than a single app. Its core apps share an identity layer called EchoID that holds each user's profile, and a reputation system called ForgeCard that tracks how much someone uses those apps.1
The EchoFamily line is built on that identity layer. EchoCert lets organizations issue digital certificates that are permanently saved on Cardano, with a free public lookup so anyone can confirm a record is real.1 EchoUploader anchors a permanent fingerprint of any file on Cardano so its authorship and existence can be verified later, without uploading the file itself.2 EchoDash is a wallet-connected dashboard showing a user's EchoID profile, ForgeCard tier, ADA spending, and ecosystem activity in one place, and EchoVote is in development for on-chain governance and community voting.
Three newer products sit outside that line. ForgeCard v0 is the studio's first hardware, an NFC kiosk on a Raspberry Pi that shows a person's live EchoID profile when they tap a bound card.3 EchoWatch tracks releases across ten Cardano developer dependencies and alerts builders only when a change affects the stack they picked.4 EchoForge OS is a NixOS distribution offering four build profiles, covering desktop staking, smart-contract development, stake-pool operation, and headless edge nodes.5
The studio's smart contracts are written in Aiken, target Plutus v3, and are published as open source under the Apache 2.0 license.6
Key Features
- A shared identity layer. EchoID is the profile that follows a user across the Echo apps, so signing in once is enough to use any of them without rebuilding a profile each time.
- Certificates anyone can verify. EchoCert turns each credential into a permanent on-chain record and gives every certificate an ID, so the recipient owns the record and anyone can check it on a free public lookup page.1
- File proof without uploading the file. EchoUploader writes a permanent fingerprint of a file to Cardano ($1 per anchor, charged in ADA, in personal and organization modes) so its authorship and existence can be proven later, while the file itself stays with the owner.2
- One dashboard for your activity. EchoDash is a wallet-connected view that displays your EchoID profile, ForgeCard tier progression, ADA spending, and ecosystem activity scores together. It shows EchoID; it is not the identity layer itself.
- Open-source smart contracts. The Cardano validators (the EchoCert minting policy and the DocuMint document anchor policy) are published on GitHub under the Apache 2.0 license.6
- A reputation tier you can hold. ForgeCard tracks how often someone uses EchoForge apps, and the resulting tiers appear in EchoDash and can unlock discounts on paid features. ForgeCard v0 puts it on a physical card that a reader turns into an on-screen profile.3
- Choice of wallet. Every EchoForge app connects to five popular Cardano wallets (Eternl, Nami, Flint, Vespr, and Lace) through MeshJS, a Cardano developer toolkit, so users can keep using the wallet they already know.1
What to Expect
The EchoForge site is stark black-and-white and presents the studio as an umbrella over its product lines. EchoCert is live: it asks for the recipient name, issuing organization, issue date, and template style, then connects a Cardano wallet to issue the certificate.1 EchoUploader is live and lets a user connect a wallet and anchor a file's fingerprint on Cardano for $1 per anchor, charged in ADA on top of the network fee.2 EchoDash is live and still being completed, with several planned features rolling out. EchoVote has a product page marked in development.
Builders get a different entry point. EchoWatch runs as its own app with a free tier and a paid subscription, and asks which parts of the Cardano stack you use before it sends anything.4 EchoForge OS is distributed as a set of NixOS build profiles on GitHub rather than a conventional installer, and targets both x86_64 and ARM machines.5 The interface across the studio's apps is available in English, Simplified Chinese, Traditional Chinese, and Japanese.
