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

Block 31534

Hash
00000006593ccae5014c5729eb5298a977411b9908e4ff06cc973a71d2116bbb
Confirmations
8619
Time
2026-10-24 08:38:23 UTC
Median time
2026-10-24 08:30:30 UTC
Transactions
4
Size
3,456
Weight
12,897
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
74df6891324164a08c50bf6d4172e161b00bf76d5e6a7384ecb3fd63ff927001
Previous block
00000048d5a629721bb35e0014da24dfa40a6a0aae1d028193cf7bf92c3fce68
Next block
0000008bc3f8bf5b9c994244e3f4878e5935a0ead581cd3a32f0de27740b2f47

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 31534 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
cfe36cab6b012b52e0089b11045af67c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
a219abbb904d…3626e0bcadbc coinbase1250.00000964
7aa68c8c7deb…01f9e360afa0 pays to P2MR128.99986960.0000031
a0bd5e7ed885…5bddd06351a4 pays to P2MR1229.99993470.0000031
92ee9280292e…6d7847e355a6 spends P2MR pays to P2MR120.998993120.00000344