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

Block 33567

Hash
0000017c8f0177fb798ed574df273244e6f2ab0146bbcec16e70b4eb04e9767d
Confirmations
6711
Time
2026-10-26 15:07:34 UTC
Median time
2026-10-26 14:59:27 UTC
Transactions
2
Size
3,004
Weight
11,497
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
a29273ea58b275e798e71aa0b3c0c5a974b49bc13fa86e66b9e21c1e7403a4ba
Previous block
0000010ad466f644a7909ea46fb9a1a2f6c5db057f4c8afd8490e666ed2f4860
Next block
00000169f2eebab8c8745d2b3514522255ec3c9f55eaaf2445b6107b1f2f25e2

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 33567 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
2708427bca36fbffbd7033622e092916… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
cc9a3b42ba77…fc8ee60deaaa coinbase1250.00000258
0b0820b0a452…fb81cbba8fae spends P2MR pays to P2MR110.999997420.00000258