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@capsign

CapSign

Blockchain infrastructure for capital markets.

CapSign

Enterprise capital markets blockchain protocol and infrastructure ecosystem

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What is CapSign?

CapSign is building the future of capital markets on blockchain through the CapSign Protocol.

CapSign combines blockchain technology with compliance tools to provide:

  • 30-second account creation - Create a smart wallet instantly with Face ID or Touch ID (no email required)
  • Multi-entity support - Manage personal, corporate, and fund accounts from a single login
  • Securities tokens - Issue compliant digital securities with built-in lot tracking (ERC-7752)
  • Investment offerings - Create private offerings with Reg D, Reg S, or Reg A+ compliance
  • Document signing - Sign legal documents with blockchain-based signatures
  • Identity verification - Verify identity through Persona (via Bridge.xyz) when ready to invest

Building the future of capital markets on blockchain.

WebsiteDocumentationX

© 2025 CapSign Inc. All rights reserved.

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  1. protocol protocol Public

    CapSign protocol smart contracts

    Solidity 1

  2. subgraph subgraph Public

    Subgraph to index and query CapSign data

    TypeScript 1

  3. sdk sdk Public

    Official TypeScript SDK for CapSign API

    TypeScript 1

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