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

Block 33511

Hash
000001f1962df863e39e1bc95538518c4fb4c65c18591bfeceeb31d53519acd1
Confirmations
6940
Time
2026-10-26 13:35:50 UTC
Median time
2026-10-26 13:27:50 UTC
Transactions
2
Size
3,004
Weight
11,497
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
e258d780d468a10da9b6f1c738750c7b060b1fb0c7c142ae8baa6f76142a3b51
Previous block
0000002b7481b2731a37836a37eb5ae199e368cb0893ffa8fda375a818dce86f
Next block
00000177d1372dd776cd9779dddc3adcea3393752f8ef99949008b7e482803f0

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 33511 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
812ee80a13bf04855dccff73cfa9f502… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
13e895e8f067…55b7a42e82b4 coinbase1250.00000258
7a1487950c23…f2b9459a6591 spends P2MR pays to P2MR110.999997420.00000258