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

Block 34336

Hash
000000f25b3b8186bce793b4c8be173a321371f1d827dcedd8b1aeb2fe1ca0bc
Confirmations
5724
Time
2026-10-27 11:46:45 UTC
Median time
2026-10-27 11:38:53 UTC
Transactions
2
Size
3,004
Weight
11,497
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
158a1c29888515050de3d0adddabd61e1162a9c631b1c3bd91646cd943dca768
Previous block
00000003df3f2571c7a85efec2793153153991578f87b3d12be6c7131ece0196
Next block
000001527af23eeb15071919d9bae0a978af4d137c9c58a12a40edd5bbe678f6

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 34336 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
b15f63b4cecc02ed19d890b58c352679… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
a8b6d61d69df…00ade86a07f2 coinbase1250.00000258
107830971439…a169971eff4d spends P2MR pays to P2MR110.999997420.00000258