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

Block 23231

Hash
000000e02a58cd9d8b5aed9fd98111805dfae2669fbee3f523b59e228ce61b86
Confirmations
17007
Time
2026-10-14 22:07:02 UTC
Median time
2026-10-14 21:59:18 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
6d1c41a98effb747a3112d5ed846b3c8a2e1958502b441af853e2690ca8fbc6a
Previous block
0000014a1fd6c493a7c62fade2db76e25957ab75508e51ec3e669795c5b1a784
Next block
000000cfb02179d8828a1a5e818219e3effc8fea48f6231b817dd9a358221e47

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 23231 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
3f418460565fdaaafc48382e4af15ac9… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
6d1c41a98eff…2690ca8fbc6a coinbase1250