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

Block 12433

Hash
0000004dc081568cbe63889bc93e49a04003777a07ec36f44c1440f29dfe43ed
Confirmations
28435
Time
2026-10-02 02:44:20 UTC
Median time
2026-10-02 02:35:27 UTC
Transactions
2
Size
573
Weight
1,773
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
b0eab0c6962ff4f1058ea851ac3a12f548d9d515485d95337ae05296bf378e96
Previous block
0000007d3616515402a20520e5ee73a8dd3650c502c579837888a682fb0e915f
Next block
000000381c97415992ecab2fd177a97ccd5591e6bdbfcdee8114d854dc072618

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 12433 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
65f803a7bc54…64b637a032fc coinbase1250.00000258
36b9a05aa49b…1cefed5f67ff spends P2MR pays to P2MR110.999976540.00000258