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

Block 36711

Hash
0000015856c0e4d7a1b515568310bf748bafe8263e8d2671a1e5d016cf5548c7
Confirmations
3904
Time
2026-10-30 03:07:02 UTC
Median time
2026-10-30 02:58:38 UTC
Transactions
5
Size
4,221
Weight
14,322
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
1810ad6e62a2d6d2d7dfacb0d76387c575aa611c36e16ef62d9b5a799f42550c
Previous block
0000001c6722431bcb04f674c92aa725742b032438135acfab5c8b288aa34d14
Next block
000001118a26d2986fdb32e759039406f1a8c34256f4148485b36f3f16c07aa8

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 36711 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
6a9c12a2b1bb87ee23729f845ae2fc42… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
4f916003a089…9f4298740aee coinbase1250.00001672
19d7779de67f…e8303cd3de01 spends P2MR pays to P2MR120.996986240.00000344
dfb1046aa407…48bd69b8d6f0 spends P2MR pays to P2MR120.996986240.00000344
ab637074c400…cf1ec997d548 spends P2MR pays to P2MR220.001995080.00000492
e3a35cddbf04…1284dd22ae5e spends P2MR pays to P2MR220.001995080.00000492