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

Block 33158

Hash
000000955887b46466333aa970003d75b08e7c8c443d0077dda45515decb487e
Confirmations
7722
Time
2026-10-26 04:07:06 UTC
Median time
2026-10-26 03:59:13 UTC
Transactions
2
Size
2,978
Weight
11,600
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
3bc350e2e2c63ab7bdb7cfd153fe88a36915a12326fc4d5264532565a5950f26
Previous block
00000002a8815d13ab505d83b368422b16ed9a4aad84e52564c25690028feb06
Next block
0000011f0f1e7df8163d6bec851cbf0f6f6892d57ef14b2a378373dfa4e48d8a

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 33158 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
f0f1dc31025754cd427f2accf0fbb158… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
5b6e0c63fb64…df4b71353b28 coinbase1250.0000031
b15598ff98a8…6ea0d6957e1c pays to P2MR124.99985720.0000031