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

Block 26424

Hash
0000006d0649ce18d4488dbfe1b404dacf71e4c1b87f30b7eaed4dd1bdab9e24
Confirmations
13742
Time
2026-10-18 13:19:38 UTC
Median time
2026-10-18 13:11:28 UTC
Transactions
9
Size
4,964
Weight
16,460
Difficulty
0.0023644668
Bits
1e01a6ec
Merkle root
d36da76cea03800b0cd0ccef596602a4eab06bc18af6e5b7f350113d9bd38bf3
Previous block
0000010acf94d82de8f8ad2d2c8edb1136fb1fd61f976f1362086db501b09c3a
Next block
0000010eb75fd1635cb3af2ae7450bd1e7bdea2dd47369d5b1a7379031ec236b

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 26424 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
6c94443f4eda7203db91ae4014be0fab… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
47dbcd70c813…52b9af52e975 coinbase1250.00002752
88935a735d3d…fd32fd284c15 spends P2MR pays to P2MR120.999996560.00000344
7462739a13c0…c60fa35af93d spends P2MR pays to P2MR120.999996560.00000344
5fc6c731e528…c1c735bde34b spends P2MR pays to P2MR120.999996560.00000344
6c058d8260e0…04c4544c977b spends P2MR pays to P2MR120.999996560.00000344
e4a6eb41ec11…f87e42620f7e spends P2MR pays to P2MR120.999996560.00000344
185c534ba92f…f12f743fe18c spends P2MR pays to P2MR120.999996560.00000344
071da0cdaed1…4b4b8dff269e spends P2MR pays to P2MR120.999996560.00000344
303118eb4e1c…2515f70aace4 spends P2MR pays to P2MR120.998993120.00000344