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

Block 33632

Hash
000000c57db1c23d9fe5a95ef86288a01379842a01c5d230c4f9faf9d1041194
Confirmations
6781
Time
2026-10-26 16:52:24 UTC
Median time
2026-10-26 16:44:17 UTC
Transactions
3
Size
3,321
Weight
12,354
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
bbf09f51bf937fcb55e6fd1e0d6d2fc4133993b98023c064479c7fdae87a45e4
Previous block
0000009caa5677f6722738db893386115950d3b46895d8be4f9f89390b6cbf5f
Next block
0000009c8f6a4f9a424eabd961f72216c8a4db600618342f2c782992454e412a

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 33632 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
388d924fa9e79fca56e83e0237159a5b… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
5f1a82449c44…36ae06e464e6 coinbase1250.00000688
1d3b0c9e25b8…3d292b9ae726 spends P2MR pays to P2MR120.996986240.00000344
2a644e11a5e4…b4e954b3e02e spends P2MR pays to P2MR120.996986240.00000344