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

Block 12451

Hash
00000008edd3e48f4da340e954f200e6166f5b27caaa0f3c6e1d630dac79c197
Confirmations
28500
Time
2026-10-02 03:16:16 UTC
Median time
2026-10-02 03:08:09 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
bbb3591671175c0199c15021f1095da5e1968b41ce36dca700543fba93b76b19
Previous block
000000337858d6686772ffda87663c3a7f4c705913c845131d529dd0d83e915d
Next block
0000009fc4e3a0f94210d9a86da3732d31f6eb2b09abe8b9edf04173c10ac730

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 12451 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
bbb359167117…3fba93b76b19 coinbase1250