Mandatory requirements
Supported browser
Inheribase requires a modern browser with WebAuthn (passkey) support. The following browsers are fully tested and supported:| Browser | Minimum version | Passkey support |
|---|---|---|
| Chrome / Edge | 109+ | Full |
| Safari | 16.1+ | Full |
| Firefox | 122+ | Full |
| Brave | 1.52+ | Full |
Email address
A valid email address is required for:- Account creation and identity verification
- Guardian and heir invitation delivery
- Dead Man’s Switch check-in notifications
- Release sequence alerts
Device with biometric or PIN
Passkey authentication requires a device that supports at least one of the following unlock methods:- Biometric — Face ID, Touch ID, or fingerprint sensor
- PIN / Password — Your device unlock credential
- Hardware security key — YubiKey, Google Titan, or any FIDO2-compatible device
Optional requirements
Hardware security key
For users with high-value estates, a FIDO2-compatible hardware key provides an additional authentication factor and reduces reliance on device biometrics:- YubiKey 5 series (USB-A, USB-C, NFC)
- Google Titan Security Key
- Any FIDO2/WebAuthn-compatible device
Cryptocurrency wallet
A crypto wallet is only required if you plan to interact with Inheribase’s on-chain identity layer directly:- MetaMask, Coinbase Wallet, or any WalletConnect-compatible wallet
- Connected to Base Mainnet (Ethereum L2)
- A small amount of ETH on Base for gas (identity mint only)
Most users do not need a crypto wallet. Inheribase automatically provisions an embedded smart account wallet during signup using your passkey. An external wallet is only needed for advanced on-chain operations.
AI assistant (MCP)
To use AI-assisted estate management through the Inheribase MCP server, you need:- Claude Desktop, Cursor, or any MCP-compatible AI assistant
- An Inheribase API key (generated from your dashboard)
- Node.js 18+ (for the MCP server package)
Supported file types
Inheribase accepts all file types without restriction. Encryption operates on raw bytes, so the format does not matter. Common categories include:| Category | Formats |
|---|---|
| Documents | PDF, DOCX, TXT, RTF, ODT, XLSX, CSV |
| Images | JPG, PNG, HEIC, TIFF, SVG, WebP |
| Video | MP4, MOV, AVI, MKV, WebM |
| Audio | MP3, WAV, FLAC, AAC, OGG |
| Archives | ZIP, TAR, 7Z, RAR |
| Credentials | JSON, TXT, KEY, PEM (encrypted locally before upload) |
| Other | Any file type — Inheribase encrypts raw bytes regardless of format |
File size limits
| Limit | Value |
|---|---|
| Per-file maximum | 5 GB |
| Total vault capacity | Unlimited (determined by Vault Credits balance) |
| Upload method | Chunked upload with resume capability for large files |
Network requirements
- Bandwidth: Minimum 1 Mbps for uploads; faster connections are recommended for large files
- Connectivity: A stable internet connection is required during upload and download operations
- Offline access: Not currently supported — vault access requires an active connection
What you do NOT need
The Simplicity Standard: If you can send an email and upload a file, you can use Inheribase. All cryptographic complexity is handled entirely behind the scenes.You do not need:
- Cryptocurrency knowledge or blockchain experience
- Software installation (Inheribase is a web application)
- A monthly subscription or credit card on file
- Technical expertise beyond basic web browsing
Next steps
Quick Start
Set up your first vault in 10 minutes with a guided walkthrough.
How It Works
Learn the Seal, Assign, Monitor, Deliver protocol mechanics.