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

Block 9865

Hash
0000004f6c18e3997ff624accbaa017bc6c3c97570202cab22118415aeac14bc
Confirmations
32383
Time
2026-09-28 20:03:30 UTC
Median time
2026-09-28 19:51:31 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
98dd8519e5aa60fda99f887333645fb14dae98a5a8aa389de1f8ccd75d1ef3dc
Previous block
00000051472d3a4652c8c068ce7be02cebffbc011ae06b68d623a47ef450f5cd
Next block
00000062085eb85e3525d78cd7caa3b7ac0f2689a8b769eae132f8aa39c58389

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 9865 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
98dd8519e5aa…ccd75d1ef3dc coinbase1250