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

Block 39460

Hash
00000108f15d7ce4cb700c698e7dd4ff31855a8969464b54c3590166877fb623
Confirmations
1599
Time
2026-11-02 04:09:06 UTC
Median time
2026-11-02 04:01:14 UTC
Transactions
4
Size
3,595
Weight
13,039
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
a410f66708cf8f6529f5a85947f7cb7b668047688310667a572d82939fa62c6b
Previous block
000001ece725c43778762985eedd039aeebe4ac42563c19878f7c87a13e24700
Next block
000001d9ba60f7037f8d9d46f2f27e143dd13c76b54a357b63bda765de67310d

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 39460 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
022ca27fe3480cd71179ef1f543cb840… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
581dbd11c895…8e18f580d49f coinbase1250.00001032
6dc4a5b274e9…6c7df6c2fe6e spends P2MR pays to P2MR120.99598280.00000344
82899835988c…5d42bad47b92 spends P2MR pays to P2MR120.994979360.00000344
600a303f7b8d…9400a0928af2 spends P2MR pays to P2MR120.994979360.00000344