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

Block 24406

Hash
000000105d723332e72cd1b33d19946a44f4bd0a1e62858fdc4c347fcc4ab8d9
Confirmations
16906
Time
2026-10-16 06:26:25 UTC
Median time
2026-10-16 06:18:03 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
0d8380bc85d573d6ff3f9a04ad823a783568e9c7ad110e1b511f952d6266d270
Previous block
0000002891c719e3da11b2a6fed391f9e5ef6a8cbe5c8de4f2d8d4233a296585
Next block
00000114c74e8586d028165f6b6c477bb5d0a2a0304f02d54c3c60a511108afd

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 24406 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
f01400012dc7c314a14c956192cb4ddc… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
0d8380bc85d5…952d6266d270 coinbase1250