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

Block 7872

Hash
00000011786173f6b7ef669c0947d474e9ee29f96a2e2469f093c28d6a27ac2a
Confirmations
33861
Time
2026-09-25 19:06:43 UTC
Median time
2026-09-25 18:54:54 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
ce8d07c42e5a3667477274fba75cd0de8f953b8ff9f1fdfb6331bf0482689c3e
Previous block
00000014b0b2d0ebaf1fb128844b9759845a2995a3bac4b6c9556d77c3a5dd5b
Next block
000000054e2571aa162d2341f93adb744a732719c51e2856246c8e1a350a734b

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 7872 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
ce8d07c42e5a…bf0482689c3e coinbase1250