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

Block 36018

Hash
00000240d2a616333b756dbb4507c910969baa2bb64be11a2fe9c346e54b6e5d
Confirmations
4161
Time
2026-10-29 08:40:38 UTC
Median time
2026-10-29 08:32:40 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
4ae4cfc5fff239320509ec8b0c0486bc0b3de6cad29b77919838191f4ae8d044
Previous block
0000008ac8b6aed1c8254b8e21199feb6fcb0c289740459b1928294583dc2cfd
Next block
000000de542cd2ee58459d0e7681e0e48ddc318772e7280429625e3bba29bf5f

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 36018 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
92b648205eb466562aa0f1cd2da8b961… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
4ae4cfc5fff2…191f4ae8d044 coinbase1250