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

Block 12844

Hash
0000002b5d0a6cb2eae6caf756db50cd4a9b30f78eb4d6d37e850281be08285c
Confirmations
28711
Time
2026-10-02 15:08:32 UTC
Median time
2026-10-02 14:59:10 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
337d7daae0608844caed1560bf1c9866be554e6025f77a7461c1e44cb5bbdcba
Previous block
00000070c3ba2da81889af40868b72e8b37b0e80782bed8b698f426b4499cf2f
Next block
00000030ddc1bb41169505f1ece0bb6a59c0e2a98c38a6ae44c6e04f644cd6c8

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 12844 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
337d7daae060…e44cb5bbdcba coinbase1250