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

Block 35534

Hash
000000b9bbab55edcaaf246b50b1b1222dd5b54b432fd8e73d6235ab471c3652
Confirmations
5023
Time
2026-10-28 19:45:36 UTC
Median time
2026-10-28 19:37:51 UTC
Transactions
2
Size
3,047
Weight
11,669
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
160480b582063852cbcf1e97ead8552589e2438e5a260d78e976dd5c0fc5d522
Previous block
000001dbd40f5b5cf0996a5245ff84746d3906fc7e9f79b3e7251acf98f6de1c
Next block
000000d9d81f69774ba5700741fc234af67f0f16cc0d6e538cf5b3bbb1637677

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 35534 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
6b7727566c0a31c39ad5ebcffbe0521d… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
7a216883b4ef…b2fb7341ae26 coinbase1250.00000344
9e8dbc9af601…ce832cca71c1 spends P2MR pays to P2MR120.99598280.00000344