ETN wallet security

Protect the keys. Protect the ETN.

ETN security begins before a transaction is signed: verify the site, understand every approval and keep secret keys offline.

A legitimate interface never needs your secretNever type a recovery phrase or private key into this website, a support chat or an unknown app.
Protected by design
DomainVerify before connecting
SigningExternal wallet only
No seed-phrase fieldNo server-side signingFull transaction reviewMainnet writes disabled
Four defensive layers

Security is a sequence, not a badge

Each layer protects a different boundary between the website, your wallet and Electroneum Smart Chain.

01

Verify the interface

Open wallet sites from a trusted bookmark and inspect the complete domain. Fake apps and copied pages are common phishing paths.

02

Protect the secret

A public 0x address can be shared. A private key or recovery phrase gives spending authority and must never be shared.

03

Read before signing

Check the chain, recipient, value, gas and contract permissions. Reject anything you do not understand.

04

Harden the device

Keep the system and wallet updated. Use a hardware wallet for significant funds and never allow remote access.

Key ownership

Know what can be shared — and what controls the wallet

The archive describes public and private keys as related information with very different security roles. On the EVM Smart Chain, the address identifies the account; the secret authorizes it.

SHAREABLE

Public wallet address

Used to receive ETN and inspect public blockchain activity. It does not grant spending authority.

SECRET

Private key

Authorizes one account. Anyone who obtains it can control that account and its ETN.

Keep offline and private
MASTER SECRET

Recovery phrase

Can recreate multiple accounts. Store it offline and never submit it to a website.

Keep offline and private

There is no password reset for self-custody

Electroneum | Smart Chain Wallet cannot restore a lost key or recovery phrase. If one is exposed, safely move assets to a newly secured wallet.

From the supplied ETN archive

Legacy ETN Wallet private-key return process

The archived Electroneum material explains the transition from the former Electroneum App and my.electroneum.com to third-party Web3 wallets, returning key control to the user.

Historical deadline recorded in the archiveThe captured material states that the former wallet system was closing on 12 July 2026. This is archived documentation, not a live recovery form.
01

Start from an official account

The archive directed users to the official ETN App or my.electroneum.com, never to an unknown link.

02

Confirm through account email

A confirmation code was sent to the email address associated with the account.

03

Complete identity verification if required

The archived flow notes that an identity check or selfie could be requested for some accounts.

04

Understand the encrypted document

The returned private key was supplied in an encrypted PDF with access instructions.

05

Download and locate the file

PIN and password verification preceded download; users then confirmed they could open the file.

06

Secure future access

Future access moved to a compatible third-party wallet selected and evaluated by the user.

Archive boundary

Electroneum | Smart Chain Wallet does not reproduce this process, request legacy credentials, import private keys or perform migration. Third-party wallets must be researched independently.

Read archived instructions
Before every connection

A 30-second ETN safety check

Complete these checks before connecting a wallet or confirming a transaction.

Complete all 6 checks
Safety check completed

Great work — you checked every step.

You have completed the recommended pre-connection review. Keep applying these checks before every wallet connection and transaction.

This confirmation is educational and does not certify a website, wallet, device or transaction as risk-free. Always review the live details yourself.
Safe connection

Connect the public account, keep the authority private

Connecting exposes a public address and selected network. Signing only happens after a separate confirmation inside the external wallet.

Opening Electroneum | Smart Chain Wallet

Checking for an installed Electroneum | Smart Chain Wallet application.

Electroneum | Smart Chain Wallet · ETN

Electroneum | Smart Chain Wallet could not be opened

The desktop application may not be installed or may be out of date. Download the latest verified version, install it and try again.

Please try again…Download the application only from this website. An installer never needs your recovery phrase or private key.
Connection alone does not move ETN or grant spending permission.