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

Block 33068

Hash
0000002d56b936d737c5c27ca148a424c8a3c444dcced8d1f42131a9eb0e9655
Confirmations
7853
Time
2026-10-26 01:42:14 UTC
Median time
2026-10-26 01:34:23 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
727b9fb25c6925d57d93a3663fe232909e13b3c7d891fe2a02c46bd22be6804a
Previous block
0000018a68ea12ce49f8841b2e20c1c795b5d1fe6bc0eb42863e4d23d625d6d4
Next block
0000009cdd27ce472d6fa11c70234d17a2c0a9dce3b4e28046065fe425c0a8bd

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 33068 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
cdfb218358aaebe9a1092aeb865b5a03… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
727b9fb25c69…6bd22be6804a coinbase1250