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

Block 3800

Hash
00000105849221a2f3586f46f753ba652017aff7cc2a06947c9a942266a35354
Confirmations
36928
Time
2026-09-19 05:16:20 UTC
Median time
2026-09-19 05:08:17 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
c90789a97e83b8ec118f8f616e208695f72808b33c668df86dba3c192423235e
Previous block
0000032c239bf1e1fdcab1620005b190ec6cbd8f2220206cb818026fb1f60997
Next block
000002baf4de2dbbfd7b512b12c8a8d54295c14f8869453a697914caf40ff49d

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 3800 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
c90789a97e83…3c192423235e coinbase1250