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

Block 33968

Hash
000001f8987558e9990a81b04d4c16e17288635444dd6cc42b09ad193ca3873f
Confirmations
6142
Time
2026-10-27 01:53:00 UTC
Median time
2026-10-27 01:45:13 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
2f8566aa8b4c6a9c211e8b3d2b861cd22df652dcaa90a3a8322f9fe670dbe89f
Previous block
000000bbbde035e2620996ab0203ccb17286a77bc15acb20fd80283933779ba9
Next block
00000119033c7b8140f11d86109a13c316910e0f985fcb678a33ab3f75ffa9bd

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 33968 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
d3f226dbf3c15d4ac84d94e5791667ae… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
2f8566aa8b4c…9fe670dbe89f coinbase1250