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

Block 22958

Hash
00000109509bf9758a3f45cce942cf16d62e1d7fc1660ddb3425701c95de0792
Confirmations
19132
Time
2026-10-14 14:33:07 UTC
Median time
2026-10-14 14:24:49 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
c3541e8f58d0c5bf6a6f9bee82a650f1b9184de92316ec6d42704f5b5a30f7d2
Previous block
0000014e57ae6245a6a9b2f670acb8c10a92db8f10dc41eaba97f13fbb122437
Next block
0000006aeefafb93793f319026b12fce5c088eb92820a6336fff3bf4adf3e81f

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 22958 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
a5ae62d0722e7c3ab1cafc893db708bc… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c3541e8f58d0…4f5b5a30f7d2 coinbase1250