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

Block 31483

Hash
00000056494344241ed50add99068f7a2bcb309e00198620ae9762da7b2043d4
Confirmations
8747
Time
2026-10-24 07:14:59 UTC
Median time
2026-10-24 07:07:15 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
09081b13b56ba2fdea054690cde94cdda99696a305e130ae45fb22ff5dac1674
Previous block
0000014a8030a97a4c283c87c3bdd0f0f56207ccb7746b73382cd4bd64c3bb30
Next block
00000131a22a8360cad08bd9317a089f1bb7c74424950cccb4c99a0269e4aafd

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 31483 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
085241b17a4aedbff8697d46bc8a15c2… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
09081b13b56b…22ff5dac1674 coinbase1250