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

Block 33030

Hash
000001d49b6290809ae57b83237c504fd752c60c8ad11b41388e6adfda1869cc
Confirmations
8407
Time
2026-10-26 00:42:01 UTC
Median time
2026-10-26 00:34:05 UTC
Transactions
2
Size
6,664
Weight
15,157
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
29ae9067fa10c3fb06d2191e4a6163b1bd66718c9850c1bde5d9e1671cfe6442
Previous block
000000d9dedce76bab957fccfd91a42e2ac3dffebc49a88629d03717c7792256
Next block
000000cffe40828d75410f2a13f915b462c7966a2ca6cd7543537b50b96cc8c3

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 33030 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
ad45aebba2d51cc5ea821e8483840f8a… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
7f0f0f013050…34573a4fbf04 coinbase1250.00002088
fefb824a7726…eeaeb4708f38 spends P2MR pays to P2MR110.999979120.00002088