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

Block 12432

Hash
0000007d3616515402a20520e5ee73a8dd3650c502c579837888a682fb0e915f
Confirmations
28575
Time
2026-10-02 02:42:47 UTC
Median time
2026-10-02 02:33:52 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
4f7dc350d17058e4c86044da5419c3142935b55d10f050768cd3f993cfeefe0d
Previous block
00000013297f06faa9df96dbf99c9972800f668683d67aabe248d33b5ab056c4
Next block
0000004dc081568cbe63889bc93e49a04003777a07ec36f44c1440f29dfe43ed

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 12432 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
4f7dc350d170…f993cfeefe0d coinbase1250