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

Block 28096

Hash
0000019557586ef3007c0a9f0fb40cad2c67200beae1e5f04757391227679b12
Confirmations
13007
Time
2026-10-20 11:45:44 UTC
Median time
2026-10-20 11:38:03 UTC
Transactions
8
Size
4,207
Weight
15,292
Difficulty
0.0023644668
Bits
1e01a6ec
Merkle root
d47ec4f893896b7fa86e4310bc38f30332af7469a9e1fe69d59197f2894e24d0
Previous block
0000016d91b282e4eb6632b0cbf9580f75ec30ec34726f2dedf52e4994c5c595
Next block
000000d26dbf3b19c227eb8c3e4f6ebb011795d5969cb64ff2b249400db1a0fc

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 28096 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
18e60f3d6b3e47c0fe914d6ac789140f… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
abd96dcedca0…4de68b61b0dd coinbase1250.0000217
5e31d46f1825…f74b19c3c212 pays to P2MR1221.99990990.0000031
9a471016d98c…c385f4aa3e1f pays to P2MR1218.99990060.0000031
fa5458c3c775…4452771e6a24 pays to P2MR1221.99990990.0000031
01595dd53845…437009a8fc28 pays to P2MR124.99985720.0000031
8c35f0720753…f569c0c0cd2a pays to P2MR1212.9998820.0000031
f1addad6ebed…91a4779e7f8d pays to P2MR1211.99987890.0000031
08c8020172cc…98c478ca25b3 pays to P2MR128.99986960.0000031