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

Block 16727

Hash
0000007765ad0a63e4b9ecd0f0c1b8a7f78266793c130b053bb8e1afbb7bcd68
Confirmations
24083
Time
2026-10-07 08:22:42 UTC
Median time
2026-10-07 08:14:16 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
e05dcc4359b820b15bc567b70dd1629fe03eba91dd7ab28239d5575ba9453444
Previous block
000000840640996e382fd52903ef97b82d28df44bb274a5f153e94dcfcb3eb5d
Next block
000000e0debc7e6e9bea3f4e9b09513113b1ae7c9a3b081ff3249609b41810d4

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 16727 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
e05dcc4359b8…575ba9453444 coinbase1250