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

Block 39308

Hash
000002294c7bc4e8bc99ac321dcc53e87eea8a75bd4d025ead40787aac198c31
Confirmations
2288
Time
2026-11-02 00:07:23 UTC
Median time
2026-11-01 23:59:28 UTC
Transactions
2
Size
3,047
Weight
11,669
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
54c57dfb7ac198c5e1bbbc421644098146dc3463e2ef509f91438c780394c87f
Previous block
0000018cfb86c4d9a178ef4cd9a3aafbb6fdbaee71666964552be90079b8b0cb
Next block
00000069407a2386d2e5e0ccc8c3c511c0321b561dbe19f983daae036aecb219

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 39308 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
e1fb8011200ef6dc7191417e26236118… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
20e1564665c6…b2824f901be3 coinbase1250.00000344
28a184b71caa…db16891d351c spends P2MR pays to P2MR120.994979360.00000344