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

Block 9739

Hash
0000005fa4aefa2c8e97b15fa099e0aa2f9f0c459ddc75ccca8b54de99045193
Confirmations
31095
Time
2026-09-28 15:41:38 UTC
Median time
2026-09-28 15:30:43 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
806a42bbbb7282aacda152866f075726445f34f530dcbe6b15fb393d77657f6e
Previous block
000000356306c1bff3995636229b1f68d2ab1d8af5de490ab3fc0737847431f3
Next block
00000047db27213432de767f3a82665ad7789b0bbd7dff6af27962d4bd513379

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 9739 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
806a42bbbb72…393d77657f6e coinbase1250