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

Block 12933

Hash
000000b1cefabf31fe2c73cf0ea4e85726b47a93496a0f7cd5cb27a21aee14f0
Confirmations
28983
Time
2026-10-02 17:49:28 UTC
Median time
2026-10-02 17:41:08 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
a69ca0d3e97dfe5c75848a3b12cc990affb49d72ac4f50040e2350c551288aa6
Previous block
00000025682d1fca7e69650045c1c27da8d3af961654bac7451c5592df08d8e9
Next block
0000006d17a1ca1d8cde5da7758bbd24c0676b324285cce406aa555b0881d93a

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 12933 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
a69ca0d3e97d…50c551288aa6 coinbase1250