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

Block 13732

Hash
0000000f6cb824a0d6e3f3c57f912122552f0810365949e17990d87330d94188
Confirmations
28259
Time
2026-10-03 17:29:36 UTC
Median time
2026-10-03 17:20:40 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
ddf0833a3704ca6abfd9eea50dac4723006a47d69c2fd0fb0a21f46ad5d5a129
Previous block
0000008292a0cdc9777817e963c6bc50192ae7519c5ded0a1cdf5d24e06c04b1
Next block
0000007efabcc3fa876dc73e2db851424e4d7a7b92de08e8610f9a6cf994b969

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 13732 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
ddf0833a3704…f46ad5d5a129 coinbase1250