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

Block 25960

Hash
0000002675b630b829aea42d10c8fc43bd18f9588c1e12808fbe6712fa21a095
Confirmations
16559
Time
2026-10-18 00:46:37 UTC
Median time
2026-10-18 00:38:15 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
22e24938800b3c030e8ba1f9480ed024783e1b959a45372603a65d6d464d5257
Previous block
0000013fa60a89a9d06644b6b6989587cc127d4b33339a06dd5faf9a0120a4b1
Next block
0000004063d5a1c89d0a42757dfdd29d97c0c376f3869d4ea456fb4da9f3c638

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 25960 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
8e165ab28ed4b21d421be7344e0200fa… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
22e24938800b…5d6d464d5257 coinbase1250