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

Block 24292

Hash
0000014c072027654b02b64a0e0faae34b94982e902786f737f9837356595361
Confirmations
16825
Time
2026-10-16 03:18:59 UTC
Median time
2026-10-16 03:10:58 UTC
Transactions
4
Size
3,387
Weight
12,828
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
13f1cda092875bcce20c61fc23804ec03ebcf2557cb419ff5321594595a5f4cc
Previous block
0000014619f02494bce48d7c31b8328f5d1f1efdbd9d704817c1575ddd261d79
Next block
000000af5ef24cabc109aeddd586bef120017d85729255a5d969a24a12b8b50b

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 24292 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
5536bd436ae44b12b604f26e387d6662… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
935cfbc10057…6cc5775f31fe coinbase1250.0000093
cb1ee66c873f…91041f68d333 pays to P2MR1230.99993780.0000031
29b18fbeaff0…d3b018ae4d70 pays to P2MR127.99986650.0000031
1dce45b3dbc1…bc15cb278074 pays to P2MR1226.99992540.0000031