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

Block 12496

Hash
0000005a9df1cf571a47d7cae4859a008cacc4daab7b4990c5fac4c56871e0e5
Confirmations
28525
Time
2026-10-02 04:39:37 UTC
Median time
2026-10-02 04:29:52 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
da7dae709993143ebbf1a615fa2fcc9160ef5411bf8b7bfea8bec11982a2ef37
Previous block
0000007e50200bdbc84fce0bc9b1bb56696abfb2b99a215325a8d12dade72ed4
Next block
0000009aac7997ac3e16bcce6d52946c562238a6025e5c09e6bebb7bb5678937

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 12496 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
da7dae709993…c11982a2ef37 coinbase1250