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

Block 12590

Hash
0000005799a60cc94bee7b0bd42572b003e62dda1ee06dba6ff719d7e5827486
Confirmations
28020
Time
2026-10-02 07:27:00 UTC
Median time
2026-10-02 07:18:02 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
eef48994e40ef4ee4f7921a6efb10754728ca203b35d4d81f7b8870a52f16c00
Previous block
0000005da9fa3f3b9aa56887f19470f251ed9c49e6b47bd0b303fdca95f8bd44
Next block
000000336e7514698b620ffa4818429af07426437fb4b34f1c3baba00a22173b

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 12590 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
eef48994e40e…870a52f16c00 coinbase1250