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

Block 7845

Hash
0000000f0ee69d552f43b59c183bf6de8609a3a9e17febf84589b418ab1cc5d0
Confirmations
33406
Time
2026-09-25 17:41:31 UTC
Median time
2026-09-25 17:30:09 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
16c23b1474e07f2aa956ba5e838309cb78073a26ba32a6ba1467c120686ae52a
Previous block
0000002ba74be44365de24e1de4d2ca7b9184b0fc851da90f2f751a42db12e53
Next block
000000097047241cc9fca80a29a897894a2e27017f28b03119064b8753f81b2d

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 7845 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
16c23b1474e0…c120686ae52a coinbase1250