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

Block 24106

Hash
000000cdf2ba513ae03f572cc4997de95c5d46d4c153d6ef4ab322e8f7a8ff56
Confirmations
16433
Time
2026-10-15 22:12:12 UTC
Median time
2026-10-15 22:04:02 UTC
Transactions
6
Size
3,797
Weight
14,060
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
31a3d8cdf2ab62af42ed976712bc140458b077a94a783f10ab4fc1fc57010935
Previous block
000000974615b8ba1ff4b5ed96c934cf4eb63b25c650da3baa15081f54a475a4
Next block
000000786892bd00e543d78f6445e49c56c0ecbce5aea9a4aeeb61fa43fa49ba

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 24106 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
c928d2f420e630b2c548a57c3b9beda9… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
2b1e8df61bb0…2b88ca5f41e4 coinbase1250.0000155
6152533eeffe…66222c988802 pays to P2MR124.99985720.0000031
fcc6705b9baa…e4de4c06ce07 pays to P2MR1215.99989130.0000031
f5ccbba3c63e…8a3eafe4d988 pays to P2MR1232.9999440.0000031
1cf82ae125f4…12112346cbeb pays to P2MR1225.99992230.0000031
fa3b3daf2737…825192799df5 pays to P2MR1239.99996570.0000031