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

Block 16736

Hash
000000ebc316ba8b86bbd2026fb79df8cc2a83d3f54e3736e664226187789904
Confirmations
24698
Time
2026-10-07 08:38:18 UTC
Median time
2026-10-07 08:29:44 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
a01994f724c0f8e6ea7890f46bb19efc7d5409fc94ce96432b1c4c946ac1a030
Previous block
000000eee4201efd98f90843ef5eab9340218234ff8fa09a81ecbc54f472ac28
Next block
0000001785f2d15c9e1a224f3079457bd18d98ef4428241352b1562399257b3a

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 16736 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
a01994f724c0…4c946ac1a030 coinbase1250