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

Block 34196

Hash
000001525490c0b9ac2811cf0811ad7dc9a048477373efe4364984f28a9331a6
Confirmations
6349
Time
2026-10-27 08:00:24 UTC
Median time
2026-10-27 07:52:03 UTC
Transactions
5
Size
11,525
Weight
21,251
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
523e8bef3a8107608a5f6325abf2f3c30822be6b14f93bcc937693ef487ddba6
Previous block
0000000ec3d330361a65ac9191e071ab6767e93767d7dfda984860abcf3da52e
Next block
0000014a3d7b993de9d91497e57e0a4a683bb8f6f963ed0a5d5d7242891c2748

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 34196 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
22dc891a569a3b265c8a9dfd8735af08… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
f682034e8586…489822e478f0 coinbase1250.0000514
5cda60cd5391…28fa40f30f37 pays to P2MR1225.99992230.0000031
ba1af6cbd2bb…0bed716d0df8 pays to P2MR121.99984790.0000031
b9f7101a5dfa…e87c7bf90876 spends P2MR pays to P2MR120.996986240.00000344
902047d43a37…6939f41ac6d2 spends P2MR pays to P2MR110.999958240.00004176