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

Block 36042

Hash
0000010bc20adea5d7424f56e1560afed14feab0ba35df4650acee01bfaa7d7a
Confirmations
4670
Time
2026-10-29 09:19:23 UTC
Median time
2026-10-29 09:11:16 UTC
Transactions
3
Size
3,497
Weight
12,653
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
c059c6dbe473a9e86b128e16c2686641b1b295dd70c42d99971d24608ed6af72
Previous block
000000d307a8b1ed0c1ebe558aef8453289f6c8b513d238dd15881db4050a687
Next block
0000014218a59fef16ddff06a681548bdaaf96174f15e964611b23fc04c34cfb

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 36042 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
90977f193efd37a0019cb970e654a015… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
bc840cd46604…a56d1dc8f2d3 coinbase1250.00000836
d2448b2e3cf0…f42be246e7b6 spends P2MR pays to P2MR120.99598280.00000344
7ce6bd3d0977…675bd519c397 spends P2MR pays to P2MR220.001995080.00000492