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

Block 23329

Hash
0000004c7e8ff7a7e1debf9bbd47c96c9aecc8b6d6ef88bbc15c01531811e47b
Confirmations
17463
Time
2026-10-15 00:46:54 UTC
Median time
2026-10-15 00:38:59 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
20c4946398e912f604e8ceae72d1d7268a56a683835d94bbab3b123a66519813
Previous block
0000004dafc128ccc65e34bee1b78a96713f63bef0d75ab3fe6404f69460fbc0
Next block
000000f139774d8a4b110bf1407194219af562e05c1ee5f05d19c2d676353e03

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 23329 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
665d6f25c32d90e7e67b37dc9349361e… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
20c4946398e9…123a66519813 coinbase1250