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

Block 13692

Hash
0000001aa7c4a844d6a7351dc321f76d6650b224fbae86ffe76cdcf13ffd964a
Confirmations
27406
Time
2026-10-03 16:19:16 UTC
Median time
2026-10-03 16:10:51 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
f4a388edf5e174dc1071d376bd1da547b6dd68538b171e206ca2375b0cd5dc8f
Previous block
000000893211b61e9c94827324b247eb88450717e92e4e754b037c3aa90bfa91
Next block
0000004473a3c6d06e3c166f837aafa55e16092d4c4b6a9e6e2a7164611dbe2d

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 13692 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
f4a388edf5e1…375b0cd5dc8f coinbase1250