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

Block 8376

Hash
000000421866105f884127973b0fcf3de034628ce86a98ab86abe7dc67960fc1
Confirmations
33843
Time
2026-09-26 15:52:35 UTC
Median time
2026-09-26 15:41:17 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
d38225f7de9401988637b4cadcaa8638ad7d54e3d97509ce6343122fe1c5acfa
Previous block
00000031ab04b9060c4112651010232bf2ea390d0f8d931caad99613c923b47a
Next block
000000665536993e5cb9ec17f193d36cec78fe3bfe19f7e6a7dd7f4659618a26

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 8376 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
d38225f7de94…122fe1c5acfa coinbase1250