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

Block 15209

Hash
000000a105042848c1e0b8f578000f6f9bdc15ba83f0d78b2ae58f488eab79ef
Confirmations
25845
Time
2026-10-05 12:24:19 UTC
Median time
2026-10-05 12:15:17 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
1447b34735a2c274324b9688b35445d715a316d0186055e715ed94ad98232618
Previous block
0000002b74de8804c148c4647c391efde6236bdc3c27556560d734ded75fece8
Next block
0000003d78105a3995d6e0608b7bcfb812b5c19bf5fd2399ed75e9e0e93a9e87

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 15209 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
1447b34735a2…94ad98232618 coinbase1250