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

Block 32136

Hash
000001f211b38b6dd2ac438666352c6e141c6d8884ebcc9942dd8241810176d7
Confirmations
8683
Time
2026-10-25 00:48:47 UTC
Median time
2026-10-25 00:40:39 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
9a48932fe84f5ed23e2a220d69a92e57344888c6fa091f4eab270f68b175d44b
Previous block
00000023f9780a3ab9ae189f774d1296c473eb653673db9519da2d084df256b8
Next block
000000b9fa851a6f0b426db5e039440624c2491d4bea2dea7e2ed66ca956d486

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 32136 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
245bc99a773d8e2120ac96f23f3d7efa… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
9a48932fe84f…0f68b175d44b coinbase1250