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

Block 33209

Hash
0000007c29d45fbcf5fbcb0fcce57dab9500a946290fefa849ce61661c818444
Confirmations
8228
Time
2026-10-26 05:29:36 UTC
Median time
2026-10-26 05:21:26 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
06b13412c34c83d631badecbc5c270c99852acfca7177dc22cee6af06819679e
Previous block
0000006aa601047d0ba2006f962411c7c82b9387f7068a6925d0c3633602a92f
Next block
000001457a2adeea64dd50e3e3a2f191574c5aca55b548db2205a1b74a4e3150

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 33209 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
742ea8389aa3cf6aec54f5f5b042c66d… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
06b13412c34c…6af06819679e coinbase1250