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

Block 35809

Hash
00000172b723d9d881e48d2bc8246905a997fe4d6d2537618cf56e64984d7b11
Confirmations
4952
Time
2026-10-29 03:05:41 UTC
Median time
2026-10-29 02:57:33 UTC
Transactions
2
Size
3,047
Weight
11,669
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
c2cd065c26a2c623caf6d2df6ac6d6d94c0d42354227d00c8fcd0e43b25cc6d7
Previous block
000000f212292a21af4f9e59131c745a207c0799ee62de4a3bc5b37ac361a435
Next block
00000137ffe15733074d3f678ffa39ae81dfbd6f5696c42c63abea2cf9290c7d

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 35809 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
12462de17bb9d49cf83d850063c7e6eb… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
f98d8fc300b9…7d23e125b990 coinbase1250.00000344
3ccb751ef36e…845815360da6 spends P2MR pays to P2MR120.99598280.00000344