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

Block 30359

Hash
000000e8b181104158318b346be0bec02507697ba44d3744cf00302b14f1a041
Confirmations
10773
Time
2026-10-23 01:00:32 UTC
Median time
2026-10-23 00:52:33 UTC
Transactions
4
Size
3,387
Weight
12,828
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
55a563bc67b41fde57d47c1e8a8c13260a6b9a643150ecd5c1cc07aaf43fdb46
Previous block
0000008a12303e452a9d8ba8e3704913cc6bdd0cf3417394da47fbda5c5b21c5
Next block
000001491bca15a7fef38df9ea449c3a72bbf0a6a129c0cb04a473df16507ef0

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 30359 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
6d2af4d1311ddf6efc10b0a3da94756b… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
3eb083f1a884…0a000ba021b6 coinbase1250.0000093
6d8fb5c88d7c…f1adb01e4614 pays to P2MR1232.9999440.0000031
a29d6b7e2b18…c73198a0eb2f pays to P2MR1215.99989130.0000031
c8fdbe2cbc03…7603426919ef pays to P2MR1236.99995640.0000031