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

Block 26106

Hash
000001504371218dac32991b01433d39fd36d5a51a62a3f9a7be9c4154972784
Confirmations
15280
Time
2026-10-18 04:44:54 UTC
Median time
2026-10-18 04:36:40 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
03e35260564ed2a130c66805e16dca75aeaa739efaed2bd95996c488a34623b6
Previous block
00000090a43f36c9fca3595502ff5737f292d79de0709601cbc2e9cbc4347c6e
Next block
0000002fceda29892b8e4fee8af2f070c12719c5ccd4db4bc0b0b601b6c0261e

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 26106 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
e15cf576c3987eee4066bbdfa96ca096… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
03e35260564e…c488a34623b6 coinbase1250