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

Block 35201

Hash
0000004e57b64118360e50a9ef15b055fcebc951636f0153ee0bcc5cf2c69f62
Confirmations
5841
Time
2026-10-28 10:52:42 UTC
Median time
2026-10-28 10:44:27 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
53f10dfc114f4d2701862362bf63a116b3f1cb6fac9da09e617cfe321f3d1945
Previous block
000001330c625bf044438343f8c489442e9d63564e85640aa2899d4dcbf5f116
Next block
000000d6e6e02e1369386bc1ba715907fed074a5f3594f6bc954a380d6844a6f

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 35201 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
d6a5b1374947aac26fc81be048cc7e78… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
53f10dfc114f…fe321f3d1945 coinbase1250