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

Block 26057

Hash
00000158f771d6406e09296d78ea9ffbc4ec7a55c5a6cecfd09212d91f52ab03
Confirmations
15756
Time
2026-10-18 03:24:51 UTC
Median time
2026-10-18 03:16:34 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
3abc4dddddb32d83023e81dcbc615c47121dedef1074813a243691abab8dc5c1
Previous block
000000dd9e8d1c79f9af273691073c39f1354be1dde4819cccec1fa59944e99a
Next block
0000014396b69298df33b0dda0b8082a228c315483a78db0a00b2a3584ed8080

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 26057 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
694d47da796ca0b6e07b6c4930151cf8… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
3abc4dddddb3…91abab8dc5c1 coinbase1250