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

Block 33109

Hash
0000004f160330aa0990572e39b6ec6cc36fa44da7a7d58a5a26568136586c80
Confirmations
8772
Time
2026-10-26 02:48:29 UTC
Median time
2026-10-26 02:40:40 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
48cf5f9b211ae221e6a70d8b9f4cc67226a2a3b8bbb43bc31c0836de1dd75200
Previous block
00000076e02fddf926a47b186a65b9a27bd9a042ef6c53c9586f06b8c2f3671e
Next block
0000014c8fa384f8d100646ed2967a625389d431dcaa7fd60a41e442eb31dce9

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 33109 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
9f70b4b010245f1187f6137b88a7aa8d… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
48cf5f9b211a…36de1dd75200 coinbase1250