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

Block 32458

Hash
00000160f2f6707fb74bdc06b9a8885a5ff7e3d46e90047d2bd714caa659f49b
Confirmations
8765
Time
2026-10-25 09:26:20 UTC
Median time
2026-10-25 09:18:17 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
9aeffdec094537213903c43ce0472245f0dbf89805f706ec32c912207e507a9c
Previous block
00000186d8ea2b6af0435b02f1f35d9718d615f74131506cdb5ddde939886367
Next block
000001ffc96276a900353366bd2ca51f0078265262940d0204afbea080cf0c50

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 32458 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
34cc21a95fe71c2fe77f2d0784272554… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
9aeffdec0945…12207e507a9c coinbase1250