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

Block 12258

Hash
00000023114120cf9035d2ea0350985ca32e3550627501f9a347f85de2bc2ab9
Confirmations
29210
Time
2026-10-01 21:34:49 UTC
Median time
2026-10-01 21:25:45 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
27ec505ebeea115ff8f44eb38a63cb09c575e8faa3fec5fc5c3b005a01a83897
Previous block
0000000bdd01fe9fafd10a90ae2294c367dee07dfc6e1476644454b082c186ad
Next block
00000010662e0aade2ed91d001311e19804a0d2527e72a47745609b789bb4512

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 12258 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
27ec505ebeea…005a01a83897 coinbase1250