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

Block 17269

Hash
0000004a7f49da4a41d79a4e25ac8423f45b4796b357a562f134b1196b6649c2
Confirmations
24820
Time
2026-10-07 23:58:58 UTC
Median time
2026-10-07 23:50:27 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
c894ac07aa8689c9a541aa38f41bcc77052f8ac96671bc95c86a998696b7dfb9
Previous block
0000004383f2f78a5a9b05941957a55cea82eddd1ec19e55a7a82d53c219d795
Next block
00000010a64c31293a26210004581cbb9b115ea935a268a93d49048b50d09dfc

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 17269 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
c894ac07aa86…998696b7dfb9 coinbase1250