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

Block 12360

Hash
000000437ceed8b86b3faa03d42621969a307876870b288870ef7babe3d6127d
Confirmations
28154
Time
2026-10-02 00:36:18 UTC
Median time
2026-10-02 00:26:23 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
13835327c38712889df66e75e0394cbe844c429be29168e53aab8e999f431a99
Previous block
000000ac70c4e5b31e5fa87781405697fa5bc54639e10f230d53760566705488
Next block
0000000f3c41ae055ce9356bf56fbe7b6693d1c5f5d8d67184b72217c4936599

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 12360 is below the activation height 20000: nodes do not require this signature, and only log the result of checking it when run with -debug=validation. The block producer adds it from height 18000 on, so that nodes can check it before it is required.

Status
No ML-DSA-44 block signature in this block

Transactions

txidInputsOutputsAmountFee
13835327c387…8e999f431a99 coinbase1250