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

Block 26341

Hash
0000007f211090d75ad29849a64f40b2a0b27affb6c5093d487ea85aaadf2157
Confirmations
14738
Time
2026-10-18 11:05:07 UTC
Median time
2026-10-18 10:56:59 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0023644668
Bits
1e01a6ec
Merkle root
584ba0bc4b9127e97888f71a490c2acf26ebd3850ad5cbeb5adbd61235e7ca9e
Previous block
00000032cbfab0162263ba0c3de8d744499fcc287464f97a3c14fad0845b4518
Next block
00000010baff9e8160b9a343f99e61fb5a30daccc3d30b3d51d12cf26896b7c2

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 26341 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
e5b691d3aac0bedabd30974b7e1550f7… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
584ba0bc4b91…d61235e7ca9e coinbase1250