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

Block 35442

Hash
0000013d04892f78b6365de9dbf1d0b340b06f637b8aaf682144260783840bd4
Confirmations
5091
Time
2026-10-28 17:16:52 UTC
Median time
2026-10-28 17:09:05 UTC
Transactions
5
Size
3,869
Weight
13,724
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
8518bfd49e6b55e954335799e2f8c80eaada1798159d22e081a6465a9387bb56
Previous block
0000002c5b20e982380279ffd519bd76dde4b687f6eecb22a72a0581f6ebb39c
Next block
00000141939f00362be0c7e36d6cacdeeffd9a4f03f775f47b9f381c853568b1

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 35442 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
34e47a464413d8d51f7433c26b3caf70… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
da3d30f5fd61…5dcefb2f4288 coinbase1250.00001376
c14459e00dff…b725fb3fa227 spends P2MR pays to P2MR120.99598280.00000344
ec4881e47cfe…1df79c8ea96b spends P2MR pays to P2MR120.99598280.00000344
535935c7a63d…bb9bd39920ae spends P2MR pays to P2MR120.99598280.00000344
6b3906ad0367…e24126255cb5 spends P2MR pays to P2MR120.99598280.00000344