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

Block 16658

Hash
000000810696c1ecbbf3aa6c384232250f058ba211ad3145176ae6708d105015
Confirmations
24597
Time
2026-10-07 06:22:16 UTC
Median time
2026-10-07 06:14:00 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
c1d0a4344313158c9539fe2708fe4fe93826a492c22bc40bf06740eecf51ff55
Previous block
00000060c3b08c49d3aa5d8f8bdbc0523f11e3b707f90bbabed9fc7540037845
Next block
000000344c5e62564db3a1da21ebcf578d3bdb015e4dc5932d62e55e18bb6aca

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 16658 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
c1d0a4344313…40eecf51ff55 coinbase1250