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

Block 35662

Hash
000001fb5920ca4ea31a084db6e48a84cbe1ffe8d870f4d48c40d112acb081e7
Confirmations
4971
Time
2026-10-28 23:09:58 UTC
Median time
2026-10-28 23:02:03 UTC
Transactions
2
Size
2,992
Weight
11,449
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
b918e67d5270874196489211f48c74f25b409e1e3a55fefb47a93e956e918582
Previous block
00000227657bdcc2ae7792945c3f47bb5bb914f8ab5f03ff4d444711333639de
Next block
000000cab4d1a37c01255fd6504c378ddafd51511b9ccab6a40dd8fab1c31637

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 35662 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
2786fccbad532a98edfd718b7deaa50f… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
3072bef8cc6e…3bd0bc0b4ecb coinbase1250.0000117
d06716e2e663…5f29de117a58 spends P2MR110.00998830.0000117