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

Block 35249

Hash
0000008bbbed7b30612e505e41f72e60038a1abe47e08226bea1f350236938eb
Confirmations
5155
Time
2026-10-28 12:09:26 UTC
Median time
2026-10-28 12:01:08 UTC
Transactions
4
Size
3,771
Weight
13,338
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
5aa318f87274f7f0678e6c76a0cb114c422a4820ef3fe817d8ec363cf1a4059b
Previous block
000000966ef3f6dc444f154b49a81d5348a4c3bb3f3ea3d50a6ef04da31934f3
Next block
000001a3bf493ef201f9348c469b421b31ef12f9070134b60f6f613d6555e05b

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 35249 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
ec4a222a11560516cfed0e938d31537c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
55dc3dc7003c…f6f8b3e90a43 coinbase1250.0000118
3ad6af9abcc4…0092cbf84a7b spends P2MR pays to P2MR120.996986240.00000344
edde28898475…090c2580738f spends P2MR pays to P2MR120.997989680.00000344
d4033ffad7b8…8ea21cbe8673 spends P2MR pays to P2MR220.001995080.00000492