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

Block 26032

Hash
00000054aee8c15ce71cde4ea89172b1c07037b85002fcd07276b84deec66cee
Confirmations
16219
Time
2026-10-18 02:43:45 UTC
Median time
2026-10-18 02:35:13 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
7b013921ff26ca53b5e585be9b644ec2908910bb551d45e16c8461c3a77a7632
Previous block
000000862333d30f73bc0538fcecf7d2d4f7742b44d266cff35fe9d460929404
Next block
0000006db1c7d0cebf643f887c67f96cacfb279806d12356ef2fa66a44dcd643

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 26032 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
c425a9b95e6fe48ad63fea63c0916573… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
7b013921ff26…61c3a77a7632 coinbase1250