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

Block 17534

Hash
0000002febd66156e21e076a69f717d2923f1d277bcae4889b0d3fcc21f14d4f
Confirmations
23845
Time
2026-10-08 07:33:56 UTC
Median time
2026-10-08 07:25:13 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
f934435606e202983fbf06a5a401d7ce756850f7ae921b332b7fd06941d144c6
Previous block
000000737b31c8d71e7f37bfa5b5d4d6aaa8509fb9703d2c0693c1cecd3e4c51
Next block
000000d49dcff61e0df49d5f6e0dcbd471b74808eb43c9c333b1911e876ed26f

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 17534 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
f934435606e2…d06941d144c6 coinbase1250