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

Block 12934

Hash
0000006d17a1ca1d8cde5da7758bbd24c0676b324285cce406aa555b0881d93a
Confirmations
28983
Time
2026-10-02 17:51:07 UTC
Median time
2026-10-02 17:43:01 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
836daf9bba4a9b0931e70962a0343c8fce17fdf12ea7772186e54863c61aa97b
Previous block
000000b1cefabf31fe2c73cf0ea4e85726b47a93496a0f7cd5cb27a21aee14f0
Next block
00000078b46e68b018482fa26ca5b93d6fa803fc274b20c3ed49bb09309543e1

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 12934 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
836daf9bba4a…4863c61aa97b coinbase1250