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

Block 39326

Hash
000001eb41a38a6a8ca405e1aa30ba3d64c2d689847f8f2f0a1573f0d4a1e121
Confirmations
452
Time
2026-11-02 00:35:42 UTC
Median time
2026-11-02 00:27:55 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
152abd5702a18556ff3d580f4b5245f6cc9533e2d2a546d3ee6ac559305910b4
Previous block
000000c2e6bd04038e5d1773c430f88c4f650024259e6abe9b836aa90d7b119b
Next block
0000008c89b2acb325c27248d11d9b3e9942a806d190bddd3da4148c332b3e1d

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 39326 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
afb9525b97e8f1773f188580e2f2385f… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
152abd5702a1…c559305910b4 coinbase1250