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

Block 33288

Hash
00000017289468c9eb1117180b885e3c2d598a6a35dcb949bdbf9073c14a6ece
Confirmations
7764
Time
2026-10-26 07:35:53 UTC
Median time
2026-10-26 07:27:19 UTC
Transactions
4
Size
7,169
Weight
16,355
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
5052f220aa4bd2c97ca3d8d3e76418847a094cc679de7443e3cfe22c629356bd
Previous block
000000af107224be16d2b7c194154a90863488e378ca14aba1463a6cb08b98e4
Next block
000001ea6132f65fb4f7e0d4ad4aebafdae049ec6569d1176c93f4e11c32047c

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 33288 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
93f53b8163b8154604d66dc3458ed27f… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
b8f7f6929b48…adf5b5a190a8 coinbase1250.0000269
63ace80a8222…a2e6a1a8023c spends P2MR pays to P2MR110.999997420.00000258
6cec78b3b296…bb89ebf4a258 spends P2MR pays to P2MR120.996986240.00000344
f7737bb59964…3bb197735a1d spends P2MR pays to P2MR110.999979120.00002088