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

Block 15553

Hash
000000c82f31ad59be0a05cf384471370c01b64f2828fe9a0350eedcfa3b80e8
Confirmations
25884
Time
2026-10-05 22:19:13 UTC
Median time
2026-10-05 22:10:20 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
27d934f1314a8c907c7995a55b8ff69c12011db492010a6b2ebded6143faec2e
Previous block
000000ce0e3b536c660186d1321fcd9c07e75f295569f8e6c2af025337f1bd0a
Next block
0000009a959ac26dbde172a6e02e854e57faff4da6af01570111c1b4d08c155c

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 15553 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
27d934f1314a…ed6143faec2e coinbase1250