Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 39792

Hash
00000023c3b2bd67e4b1a05c1d8dd3329348ab4887e30affe645e90411936f6f
Confirmations
3035
Time
2026-11-02 12:57:07 UTC
Median time
2026-11-02 12:49:17 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
6dde4b352d06d749ad161686620005affcca179a49e42faa0762e4cb22ffcc59
Previous block
000002727769084a87f78db0e26dcfbe13d75dab6fd9b6ed7eb32a6eb71cf2bb
Next block
000000bfb6adda0c9e2a2ad0e2e4688754d78120a57c3da5054d26a7180f5599

ML-DSA-44 block signature (M2)

M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.

Block 39792 is at or above the activation height 20000: nodes that enforce M2 accept a block there only with a valid ML-DSA-44 block signature.

The node behind this site enforces M2 and holds this block, so its block signature passed the node's check.

Status
In the form M2 requires, followed by the signet solution push (the classical signature)
Signature
7a6528d75e47f80ce08c9e1abdf9eefb… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
6dde4b352d06…e4cb22ffcc59 coinbase1250