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

Block 13254

Hash
00000011985803b6b41f62c5405a2b835c595c05d016933069fa71d8f4de22aa
Confirmations
27724
Time
2026-10-03 03:17:51 UTC
Median time
2026-10-03 03:08:34 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
1b0b554af43f3667a4741f918389bb7a4ebc6cabd0185bf1e2c9f364f63f5659
Previous block
000000198b885e07f68a95ac4f3e7484949662ee6dc591384cbd801ccde307b7
Next block
0000007377cec15e56748095ca506cb21088c624ee2aab968be5ffcb5fce6050

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 13254 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
1b0b554af43f…f364f63f5659 coinbase1250