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

Block 28294

Hash
0000002658f033199adfdada905b45bfffeda6e7cc2f226c12b6315410733f4b
Confirmations
11856
Time
2026-10-20 17:07:35 UTC
Median time
2026-10-20 16:59:14 UTC
Transactions
2
Size
3,046
Weight
11,665
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
825d7f1be78d0cb093eaf05d4b2e3308f62beb84f944e83d24996139196236c3
Previous block
00000029444ff99aad34bf1c81d323b3a28c7ea962754c6f47961398259e42af
Next block
00000082ec3be51eb6bb436706d3b47fc4d9c808c654031842086382d149cbdb

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 28294 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
e3ce85163948c2c52cb4a2476d004d86… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
1f9b16576e11…a2b8b3cd50eb coinbase1250.00000344
a201be65b6a8…986d0f42d50a spends P2MR pays to P2MR120.998993120.00000344