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

Block 34233

Hash
000000747366a099e0b363c61be34f513ba95dea0e180edca3f59e197719e8a4
Confirmations
5746
Time
2026-10-27 08:59:59 UTC
Median time
2026-10-27 08:51:36 UTC
Transactions
4
Size
3,595
Weight
13,039
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
783a44fc18a7d3bd39e1eff1898311223efa9d97723d10d8e3df875d7af137de
Previous block
00000132f751e5b802cfcd5b9f186024a15ebb734538be08a31ca27583df3edd
Next block
0000003a63010ab6f794dccedbc2373d54d0c4ce4fe1010fa6f4359b7e8fc46d

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 34233 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
16d0046538c6645a96f4202a6b0abb66… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
3a5dd56cbeb9…96693397db0e coinbase1250.00001032
36fcc5336553…8eb56dcfcd46 spends P2MR pays to P2MR120.996986240.00000344
f69adcd5bf2f…f953efef2a66 spends P2MR pays to P2MR120.996986240.00000344
421fa657de78…39bb9cfc88eb spends P2MR pays to P2MR120.996986240.00000344