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

Block 12592

Hash
000000989bab1e21a57c80abf62104b5ba9c44f500c61f63bad2e8936fab52a7
Confirmations
28127
Time
2026-10-02 07:30:59 UTC
Median time
2026-10-02 07:21:31 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
006722e4a574b7f7c2da6c7aaeb53745efe6b2ff53bb09bc062340cacb4f5d1c
Previous block
000000336e7514698b620ffa4818429af07426437fb4b34f1c3baba00a22173b
Next block
000000826aac49a3d7d76072f0ae5b2858027b525498de7042ff05ae1099d393

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 12592 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
006722e4a574…40cacb4f5d1c coinbase1250