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

Block 12

Hash
0000023652885db1b36aff99123e33843a0e564f42d4b68dc2e57c34e7198f62
Confirmations
40292
Time
2026-09-14 14:56:19 UTC
Median time
2026-09-14 14:06:19 UTC
Transactions
1
Size
341
Weight
1,256
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
82658a50ab9dd4a75c080e449e2c4d8ce3b3c6a29510be90cfd5520a70a19754
Previous block
000000df2e1961d29e3d2e4c4b7f294cf14f0bb7dd680d2d7922bd1523159829
Next block
0000036054a79b0efc1fe5e63b36bc065b7eda36af0d6e37c268fc9a20f56015

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 12 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
82658a50ab9d…520a70a19754 coinbase1250