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

Block 13224

Hash
0000001a2c247091ee575c1fea9137f45aa71f7e13e46c578020afe33165eaa6
Confirmations
29112
Time
2026-10-03 02:25:43 UTC
Median time
2026-10-03 02:17:13 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
36a218867c196a22171e0c7567fe477d5849387c2c275c1362e344a0deee5f52
Previous block
00000088fc33737abe3943f5946e506b3ebaf146a61a0bfd1a090fd7341f6e02
Next block
0000002f25af7b9f82b92fe0c00f739f54f879f2e601f3214487d591eb7fd919

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 13224 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
36a218867c19…44a0deee5f52 coinbase1250