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

Block 28044

Hash
000000f1ce3a32c5dedc993c96975114b07ff20fd9413bc34ca055338a641493
Confirmations
12317
Time
2026-10-20 10:21:15 UTC
Median time
2026-10-20 10:13:09 UTC
Transactions
5
Size
3,592
Weight
13,444
Difficulty
0.0023644668
Bits
1e01a6ec
Merkle root
431243592cc2c097f2b33a4e50705b1e276f5810158953cc0c701019a68c5bd6
Previous block
00000084f7c792ff8d397f6ae659dc6a393a1ffeceb3fade47fe9769ad8a0054
Next block
000000fe7fee4dcf5ffe111699603b5ce7eb7711373d846f46d81a19b5f073ea

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 28044 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
649f9ac371e4f9bd110171ce99c7e989… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
d924eb93f255…20187bca27ab coinbase1250.0000124
036192286171…2360df6f8c15 pays to P2MR1218.99990060.0000031
a71ac7349f79…374def5e57b3 pays to P2MR1212.9998820.0000031
69705e0e9fab…46bec4379ddf pays to P2MR1221.99990990.0000031
2fdbf5ea8edf…124380618eee pays to P2MR125.99986030.0000031