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

Block 32188

Hash
000001e153ca7e430d4a709eccb4314f8bd88365bd20d446ee67eac3248ecfc5
Confirmations
8248
Time
2026-10-25 02:12:50 UTC
Median time
2026-10-25 02:03:54 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
69a5e5a91ac6a83e7685c30986dc2b26b4db38393b70b135dc2db5450979e4f3
Previous block
0000002a689c681c5acec913a50ff6073f767801e4eb0bf4445814233c496837
Next block
000000b57ddb6cfbdf9f245f4bb2d9ac648ce3df91d43e47c17cf7b42040072c

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 32188 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
0cc13a462d04279c365dbffea1620733… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
69a5e5a91ac6…b5450979e4f3 coinbase1250