ETN DataProof

🔐 Certify Your Data

🔗 — — ETN

✅ You pay the ETN fee directly from your wallet

⚠️ Connect your wallet to certify on-chain. Or use Server mode below.

📁

Select a File

Any type — only the hash is recorded

SHA-256 Hash

—

Data Type

Owner / Creator

Description (optional)

or

✅

Certificate Issued!

—

Cert ID—

Hash—

Block—

Owner—

Type—

FeeLess than $0.0001

📦 Batch Certification — Merkle Tree

🌳 Merkle Tree — Certify hundreds of files with a single ETN transaction.

📁

Select Multiple Files

Any type, any number of files

Merkle Root Hash

—

Batch Description

Owner / Creator

or

✅

Batch Certificate Issued!

—

Merkle Root—

Files—

Block—

Owner—

Size—

FeeLess than $0.0001 ⚡

📋 Previous Batch Certificates

📂 My Certificates

🔍 Verify Certificate

Certificate ID (Transaction Hash)

—

Issued—

Block—

Owner—

Type—

🔗 Supported Wallets

This app uses WalletConnect AppKit — supporting 300+ wallets including MetaMask, Trust Wallet, Rainbow, Coinbase Wallet, and more.

🦊

MetaMask

Mobile app browser or Extension

🛡️

Trust Wallet

WalletConnect QR scan

🌈

Rainbow & others

Any WalletConnect compatible wallet

ETN Network Info

Chain ID: 52014
RPC: rpc.ankr.com/electroneum
Symbol: ETN

⚙️ How It Works

1

Connect Wallet

Connect any Web3 wallet via WalletConnect.

2

Hash Generation

SHA-256 hash computed locally. File never leaves your device.

3

Sign & Record

Your wallet signs the transaction. Hash permanently recorded on ETN blockchain.

4

Certificate Issued

Transaction hash = your Certificate ID. Verifiable by anyone.

Certificate Issued!

Batch Certificate Issued!

📜 Certificate