EternVault vs opeq
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
EternVault compared with opeq
| Detail | E
EternVault | 
opeq |
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| What it does | Decentralized digital asset inheritance platform with smart contracts and Dead Man's Switch functionality
| Wallets built to resist quantum computers
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| Stage | Not given
| MVP
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| Founded | Not given
| Not given
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| Based in | Not given
| Not given
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| Pricing model | Free
| Free
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| Pricing | Not given
| Not given
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| Key features | - Configurable heartbeat period with minimum 90-day interval
- 14-day confirmation window to reduce accidental triggering
- Browser-side private encryption for local content protection
- On-chain status records for full auditability
- Conditional beneficiary decryption after identity verification
- Public guidance notes and private encrypted vault setup
- Offline decryption tool for secure private key handling
- Platform does not custody or transfer on-chain assets
| - Hash-based signatures resistant to Shor's algorithm
- Supports Solana, Ethereum, Base, Arbitrum, Robinhood Chain and Elysium
- Optional multisig vault for shared control
- Bridge SOL, ETH, HYPE and USDC between networks
- One-time key system with 1024 keys per tree
- No private key on-chain for wallet address
- 448-byte signature size with NIST category 1 quantum security
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| What makes it different | - Private keys never leave the user's device
- Clear inheritance conditions and automated trigger timing
- Tamper-resistant on-chain records with full transparency
- Signals inheritance status without transferring assets directly
| - Quantum-resistant cryptography using Winternitz one-time signatures and Merkle trees
- Secure key derivation with recovery words that stay valid after any rekey
- Zero-fee bridge between Solana and EVM networks
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| Free plan | Not given
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| Open source | Not given
| Not given
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| Platforms | Not given
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| Public API | Not given
| Not given
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 2 ● no change since last check | 13 ● no change since last check |
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| Trust Flow (Majestic) | 10 | 0 |
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| Citation Flow (Majestic) | 10 | 1 |
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| Referring domains (Majestic) | 70 | 13 |
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4 details filled in for both companies.
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