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

Block 33518

Hash
0000013dd2cf52da4c5d7fe33276c57e3dc78531c65a4354b1c0731bb83ed9e9
Confirmations
6818
Time
2026-10-26 13:46:46 UTC
Median time
2026-10-26 13:38:53 UTC
Transactions
8
Size
12,442
Weight
23,272
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
aa24851cbbbdf2b4191dc3d35321b20f5be52aff827c5e098df68ecfc110c817
Previous block
000001f9a045654d8cd7405a9e8e3d25ba1dd51cbc4c11c904ed1dd28bad717e
Next block
0000014122b928481e3392badb2d9f40c43efaf5da316cb44cca8f6a829eaf6f

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 33518 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
1ca5e1be8b19c11595925a1205899fa1… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
e7d876dd4481…6cc9cb3318d1 coinbase1250.00006154
a504b2e91976…7d1870497f87 spends P2MR pays to P2MR110.999997420.00000258
8cefb2b64c3c…6dcdb95fc010 spends P2MR pays to P2MR120.996986240.00000344
21fb4137151d…e63fd5b4aa15 spends P2MR pays to P2MR120.996986240.00000344
20e64dc68c8a…a358a0f08bd5 spends P2MR pays to P2MR120.996986240.00000344
b8802cd79953…fc9772c4c8d8 spends P2MR pays to P2MR120.996986240.00000344
2701f41ac973…1817960201e0 spends P2MR pays to P2MR120.996986240.00000344
f2678da462ca…f39a5bc4baa7 spends P2MR pays to P2MR110.999958240.00004176