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

Block 8142

Hash
0000006722e6ed62eec5f6585f1ee23a71e8d26bfaf195f4f70b8559cdbca4b8
Confirmations
33969
Time
2026-09-26 07:23:21 UTC
Median time
2026-09-26 07:13:08 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
291f1443e765578f6c9dcb52c497d3881630646ac44f43e2ccd74c4c43ec413a
Previous block
00000065dad4b4a040d0fab870f52a3b863e32850cd64a0f9eb871a04dcab15f
Next block
00000021a55121d619063838deb5b0c03651cfbf261abb9e76818254128cb747

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 8142 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
291f1443e765…4c4c43ec413a coinbase1250