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QuantumWing Explorer - Post-Quantum Blockchain Explorer

Block #621,138 Block #621,140

Block #621,139

Finalized

Mined on 11/7/2026, 5:42:19 AM · Slot 775,063 · Epoch 24,220

Block Overview

Block Hash

21c807a4e636c49d7b031fb93fa59a5c69fe067a2087d4ee9362d435d51455eb

Block Height

621,139

Slot / Epoch

775,063 / 24,220

Timestamp

11/7/2026, 5:42:19 AM

Proposer

0x8541...99cd

Transactions

0

Attestations

—

Gas Used

0 / 30,000,000 (0.00%)

Base Fee

—

Gas Burned

—

Previous Hash

1f3959b60ece36...380691c21221

Difficulty

1

Nonce

0

Cryptographic Details

VRF Proof

FaX4Tyj0z/vn1tGHnig5cCUvdhbe5kX8m9nAXrpd/l53NjcuwSaHytykBubJzLO9…

VRF / RANDAO Seed

81PQ1giTgY/7N9jTcOAhgdcy18myPNxCtBgCO4gqLzY=

Block Signature

Dilithium Mode 3 · 4412 chars

Transactions (0)

No transactions in this block

Block #621,138 Block #621,140

Quantum-Safe Block

This block is secured with Dilithium Mode 3 post-quantum digital signatures, providing 192-bit security against quantum computer attacks.