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

Block 34337

Hash
000001527af23eeb15071919d9bae0a978af4d137c9c58a12a40edd5bbe678f6
Confirmations
5752
Time
2026-10-27 11:48:19 UTC
Median time
2026-10-27 11:40:30 UTC
Transactions
5
Size
15,168
Weight
24,636
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
2eb358c484a8e391c6ed433fd7c8ea604423baa50520e8f9dd0ffd379d7c548e
Previous block
000000f25b3b8186bce793b4c8be173a321371f1d827dcedd8b1aeb2fe1ca0bc
Next block
0000021be0a81939b802033be8d11b496e1e19cae8259eb3c9f278c347b700bf

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 34337 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
1b0678b01ca01ca06585fd81ccac413d… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
08169b77ffd1…c15797c925f0 coinbase1250.00006832
0107de156f21…2e739e72260c pays to P2MR1210.99987580.0000031
e4823eae565e…f4590baf7081 spends P2MR pays to P2MR110.999997420.00000258
b610f1312e98…f90ba4218ee6 spends P2MR pays to P2MR110.999979120.00002088
95c2f73444c8…bf761e3a2694 spends P2MR pays to P2MR110.999958240.00004176