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

Block 13535

Hash
000000a8c24329b4a79c8e3a6539a5ccda9791790d411c9971483d3cf7bf094c
Confirmations
27172
Time
2026-10-03 11:39:09 UTC
Median time
2026-10-03 11:30:25 UTC
Transactions
2
Size
547
Weight
1,876
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
fd389b5445f6f21de48622949b0eae361141a086ebb6807b978bd441abadb001
Previous block
0000002b163374d328d0d203704f420eb9fced40b1333776f33963201ec04a28
Next block
0000006c62d53da75749218898cd87b196f32cd3a4ffb5a3ab8c0e7dd5155f22

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 13535 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
746ffaa157f0…03101584b0e1 coinbase1250.0000031
0a967eee32ae…2118d118dba6 pays to P2MR1227.99992850.0000031