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

Block 32469

Hash
0000005f863fde914371d8e2f18f5d5e43f37c4b9ac480c5992e8d620837b3ac
Confirmations
8661
Time
2026-10-25 09:43:39 UTC
Median time
2026-10-25 09:35:54 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
a7da7dcc12fe9ebf7d74a7f9c9122f08b601e3180b7a87066ae9a8bcc340910f
Previous block
00000117018d5743083cc53798415fbc0e1c4838f86c3986d60a730db728c178
Next block
00000126e1cdc30aff0559b9b6b18bf4f24b26a4b4f950964c4e7873179b700a

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 32469 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
56830e3a0f736c760db0048cb3c0696d… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
a7da7dcc12fe…a8bcc340910f coinbase1250