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

Block 39328

Hash
0000024b9555392fb2f615e453fd66843c3931e0a75c40b6ffc264bc0823bb4c
Confirmations
769
Time
2026-11-02 00:39:00 UTC
Median time
2026-11-02 00:31:06 UTC
Transactions
4
Size
3,771
Weight
13,338
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
46c57739bc81a6f17c02ba357eca9de9b28d35b32441bf84abfd34c5005feae5
Previous block
0000008c89b2acb325c27248d11d9b3e9942a806d190bddd3da4148c332b3e1d
Next block
000001e70c80b31787cb58e7f5ff1494f5c13ac5e776b2e559da18d3ace7ae2a

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 39328 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
d665b52edabefe26d838bcee39fc4c30… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
49cb0d57a405…f6e354d7031a coinbase1250.0000118
22ba1981c89a…d3af60a9cb5a spends P2MR pays to P2MR120.99598280.00000344
9f94cde6714f…00730dc944f1 spends P2MR pays to P2MR120.99598280.00000344
f014fde4d2e6…72929cc850f3 spends P2MR pays to P2MR220.001985240.00000492