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

Block 38832

Hash
000001cd8a102cd9b78dd82fdee6c28fe35099ee70171bacdca187d195bf2893
Confirmations
2395
Time
2026-11-01 11:32:03 UTC
Median time
2026-11-01 11:24:21 UTC
Transactions
5
Size
4,397
Weight
14,621
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
3b89df5d442ac5c386c2e2e83f77e4cd6a38ff21ba833a8c874dc95315ecdc35
Previous block
0000015cbee525251b7a424db23a283ee385298f311510df0e8ea6dd0055274c
Next block
000000b5bf71d83f0463b9e60a7eb2454c86bb9ec4290ed47042a0e5d37bf802

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 38832 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
1ab5e0bf30b1aaaf2dcb28301d8a0a6c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
60b39ee20166…b4553ea28876 coinbase1250.0000182
0ef613053efe…91f7dd3b0e4a spends P2MR pays to P2MR120.994979360.00000344
fb0f68346d9c…a370a39a940d spends P2MR pays to P2MR220.001995080.00000492
87c9afb086a1…0ce08e7de448 spends P2MR pays to P2MR220.001995080.00000492
f138e687e6f4…0896e096c6bc spends P2MR pays to P2MR220.001995080.00000492