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

Block 13136

Hash
0000005592bd1aeea3b92c32b4157c96958eef63444407300247627257fa100e
Confirmations
28214
Time
2026-10-02 23:49:17 UTC
Median time
2026-10-02 23:40:57 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
0e9f9b39edfd57d1076e32f5443aa628935e5974c2a36c9e1bc50c5bce4ed278
Previous block
0000005b65cd3034a818b6f91e038bedbc3f33c6798d2d130aa80c2241cec7c6
Next block
000000969a5ab794f19fc9366e8089a83cf49b06a569a8a41a21ff83bb799b7a

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 13136 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
0e9f9b39edfd…0c5bce4ed278 coinbase1250