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

Block 23415

Hash
000000a2de050c1fc9c3b51ce6b85d2d9bb6faf332bce48cf7b5d300d190abd3
Confirmations
17474
Time
2026-10-15 03:09:29 UTC
Median time
2026-10-15 03:01:26 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
24cfe37001bdf972110779b737cd9cd1e2104f19927f3bb248f33fc2baf34002
Previous block
00000092fb48b2af31376d5f4c1707e865f9e45bb79d4a770e4aeceee416ad41
Next block
000000461ee86a97e33ad2809c987e3e526761e422b31f35b154b7c62137e70b

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 23415 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
0d199d4f7b9698544f1c8bacbc8611b1… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
24cfe37001bd…3fc2baf34002 coinbase1250