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

Block 13087

Hash
0000009752fb903e3ee9562fc3728509992dd9d667b82bfbda44f33c1f724a26
Confirmations
27989
Time
2026-10-02 22:20:38 UTC
Median time
2026-10-02 22:12:21 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
1a1592ad47b915d014b2a8ba652829530c3eb9bc2d2ecb338b49a8aee7f63a39
Previous block
000000599c30f086931d4679f3afee7f590ba2f94ef9a5615395f2a4b294c59a
Next block
0000008b7643ce2cd620883ae75c02424c82400199e0bc99dafba5201b70d713

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 13087 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
1a1592ad47b9…a8aee7f63a39 coinbase1250