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

Block 28334

Hash
000000be79acccab6039b7c5bdf09dd53a19587ab6ccc60fdf82589f74d763aa
Confirmations
11968
Time
2026-10-20 18:12:10 UTC
Median time
2026-10-20 18:04:28 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
d6afc7d381dfb7a9b940433ad0288a4fd5c3558d2f927959940e9a1393432cad
Previous block
0000016f310520f13c9dd54261f165f21a88ef1af8cb797cbf5fc3c687ce5d05
Next block
000001b38754a2782c46bc346803a3816d35cf82532a5432494a64a75e5545b3

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 28334 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
b73c788002325500c12ca83eee3ec5a9… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
d6afc7d381df…9a1393432cad coinbase1250