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

Block 35559

Hash
000001c328798c658a75b8e87c9166e9fab20ec9a4c0935eb6c6b3c75156c215
Confirmations
4728
Time
2026-10-28 20:26:17 UTC
Median time
2026-10-28 20:17:54 UTC
Transactions
2
Size
3,223
Weight
11,968
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
14aed7ecdff58354e35c91b01f052f445d22211d6e0ef74a2f85857fcd202807
Previous block
00000133ef5e714479d1e7caa42439c4a1d3c0c163ac329b2f3ce39a8355f44c
Next block
000001800841eb492b863bf9a49fd103fa738bef601b6ba449559deed946e4a2

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 35559 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
c03dbe93de9def778230e9a5a2c56ffe… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
1f111240b5af…2f4374eb5c51 coinbase1250.00000492
484d6106591b…858b03c29d5a spends P2MR pays to P2MR220.001995080.00000492