era_0x

era_0x

A will that runs on code - and keeps its promise

A will that runs on code - and keeps its promise

A trustless, decentralized, auditable smart contract vault. We don't need your key. Keep it private.

_Decentralized

Secure your digital legacy with a decentralized smart contract inheritance vault that needs no platform, no middlemen - just your rules.

Create my Vault

Create my Vault

Live Demo

Live Demo

Create my Vault

Create my Vault

Live Demo

Live Demo

_Decentralized

SELF-CUSTODY · ZERO TRUST· FULLY ONCHAIN

SELF-CUSTODY · AUDITABLE· FULLY ONCHAIN

_Decentralized

_Decentralized

SELF-CUSTODY · ZERO TRUST· FULLY ONCHAIN

SELF-CUSTODY · AUDITABLE· FULLY ONCHAIN

_Decentralized

How it works

01

Create your Vault

Set up your inheritance vault in minutes with no need to trust anyone. You stay in full control from day one, using our self-custody interface or Etherscan directly.

02

Add your Heirs

Define up to 10 heirs and assign token shares at setup. Want to make changes later? You can - the system is designed for secure, forward-proof updates.

03

Let the contract handle the rest

Heirs receive their assets after your inactivity period ends, either through a simple claim, or fully automated with our optional Auto-Claim service.

04

Stay active or automate it

You can maintain your Vault manually, or let us take care of its digital heartbeat. Auto-Activity keeps everything alive and on track - silently.

How it works

01

Create your Vault

Set up your inheritance vault in minutes with no need to trust anyone. You stay in full control from day one.

02

Add your Heirs

Define up to 10 heirs and assign shares at setup. Want to make changes later? You can - the system is designed for secure, forward-proof updates.

03

Let the contract handle the rest

Heirs receive their assets after your inactivity period ends, either through a simple claim, or fully automated with our optional Auto-Claim service.

04

Stay active or let us handle it for you

You can maintain your Vault manually, or let us take care of its digital heartbeat.Auto-Activity keeps everything alive and on track - silently.

You can maintain your Vault manually, or let us take care of its digital heartbeat. Auto-Activity keeps everything alive and on track - silently.

SELF-CUSTODY

AUDITABLE

__Decentralized

SELF-CUSTODY

AUDITABLE

__Decentralized

  • Runs fully onchain

  • Source-available code

  • Audited

  • Verified on Etherscan

  • Runs fully onchain

  • Source-available code

  • Audited

  • Verified on Etherscan

You’re holding ETH for your kids.
If something happened tomorrow, would they know what to do?

You’re holding ETH for your kids.
If something happened tomorrow, would they know what to do?

Services

Auto-Claim

Enable fully automated inheritance with Auto-Claim. If you're inactive, the contract distributes assets - no action or crypto skills required from your heirs. Secure. Gas included. Just code.

Auto-Claim

Enable fully automated inheritance with Auto-Claim. If you're inactive, the contract distributes assets - no action or crypto skills required from your heirs. Secure. Gas included. Just code.

Manual Heartbeat

Stay in full control by sending a small signal yourself. Ping your Vault whenever you like - no services required. Simple, direct, and 100% on-chain.

Manual Heartbeat

Stay in full control by sending a small signal yourself. Ping your Vault whenever you like - no services required. Simple, direct, and 100% on-chain.

Auto Activity

No need to remember heartbeats. We ping your Vault every 6/9/12 months for you - quietly and reliably. Peace of mind, on autopilot.

Auto Activity

No need to remember heartbeats. We ping your Vault every 6/9/12 months for you - quietly and reliably. Peace of mind, on autopilot.

Create my Vault

Create my Vault

Live Demo

Live Demo

You’re holding ETH for your kids.
If something happened tomorrow, would they know what to do?

Ensure that your loved ones receive what’s rightfully theirs – transparently and without relying on anyone.
While you’re active, you stay in full control.
If something happens, the contract takes over – distributing assets to your chosen heirs.

Check the Code

Check the Code

Check the Code

Services

Auto-Claim

Enable fully automated inheritance with Auto-Claim. If you're inactive, the contract distributes assets - no action or crypto skills required from your heirs. Secure. Gas included. Just code.

Auto-Claim

Enable fully automated inheritance with Auto-Claim. If you're inactive, the contract distributes assets - no action or crypto skills required from your heirs. Secure. Gas included. Just code.

Manual Heartbeat

Stay in full control by sending a small signal yourself. Ping your Vault whenever you like - no services required. Simple, direct, and 100% on-chain.

Manual Heartbeat

Stay in full control by sending a small signal yourself. Ping your Vault whenever you like - no services required. Simple, direct, and 100% on-chain.

Auto Activity

No need to remember heartbeats. We ping your Vault every 6/9/12 months for you - quietly and reliably. Peace of mind, on autopilot.

Auto Activity

No need to remember heartbeats. We ping your Vault every 6/9/12 months for you - quietly and reliably. Peace of mind, on autopilot.

Create my Vault

Create my Vault

Live Demo

Live Demo

Services

Auto-Claim

Enable fully automated inheritance with Auto-Claim. If you're inactive, the contract distributes assets - no action or crypto skills required from your heirs. Secure. Gas included. Just code.

Manual Heartbeat

Stay in full control by sending a small signal yourself. Ping your Vault whenever you like - no services required. Simple, direct, and 100% on-chain.

Auto Activity

No need to remember heartbeats. We ping your Vault every 6/9/12 months for you - quietly and reliably. Peace of mind, on autopilot.

Create my Vault

Live Demo

  • “I didn’t want to trust anyone with my assets, not even a platform that claims self-custody. This vault actually delivers on that promise. I am the owner. That’s it.”

    Crypto engineer

    — Anonymous

    “The fact that it runs without servers or human intervention sold me. It’s not just code, it’s independence.”

    User

    — Ethereum holder since 2017

    “I checked the contract on Etherscan before touching anything. It’s all there - auditable, no magic behind the curtain.”

    Smart contract dev

    — Anonymous

  • “I never thought about inheritance until I realized my wallet would die with me. This gives me peace of mind for the people I care about most.”

    Parent of two

    — Non-technical user

    “My daughter doesn’t know what Ethereum is. And that’s fine. With auto-claim enabled, she doesn’t need to.”

    Long-term HODLer

    — Anonymous

    “It’s not just a vault. It’s a promise that outlives me and keeps working, no matter what.”

    DeFi early adopter

    — Anonymous

  • “Everything else I tried felt fragile and this feels permanent. And I didn’t need anyone to walk me through it.”

    First-time vault creator

    — Tester

    “What convinced me? The fact that I can check everything on Etherscan, but don’t have to.”

    Developer

    — Converted user

    “It’s hard to believe this didn’t exist before. A self-custody inheritance vault that works without a company, without trust and without ever giving up your keys.”

    Long-time crypto holder

    — Converted user

FAQ

What is a Vault?

Do I lose control after setting it up?

What happens if I disappear?

Can my heirs use this without knowing crypto?

What is a Vault?

Do I lose control after setting it up?

What happens if I disappear?

Can my heirs use this without knowing crypto?

What is a Vault?

Do I lose control after setting it up?

What happens if I disappear?

Can my heirs use this without knowing crypto?