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

Block 33038

Hash
000001429e3ef39d64d4af3960378bfad84ef2c9844d02f9c2ed48866798a5f9
Confirmations
8173
Time
2026-10-26 00:54:28 UTC
Median time
2026-10-26 00:46:35 UTC
Transactions
3
Size
11,072
Weight
19,847
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
b6db39ed4c78602927017ebc17989035a703714334354da9614e185991b20cfb
Previous block
00000064d033a9c67b15f232247ab45f0450219ed68bd9e2d2afb1c5dafd7e1c
Next block
000001662cf1760ab15ec934705312c1f7a3773c9491800c15ac545645f88935

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 33038 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
c6cdb3d42d9b0e597917e7819deec0f8… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c895536bf050…98dc6d44c60d coinbase1250.00004434
81703483789d…1b8e7a4bd3dd spends P2MR pays to P2MR110.999997420.00000258
5de38e7362a4…db6120127abb spends P2MR pays to P2MR110.999958240.00004176