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

Block 12346

Hash
000000988ad45083ec9954df25c8fd7ff4efd0c8d1c13038975aaecabfb1fdae
Confirmations
29032
Time
2026-10-02 00:08:48 UTC
Median time
2026-10-02 00:00:15 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
3e3e41fc5d2d25972dba86116c6a6c67df6060d4c5dede74cbbb95c09816aa5e
Previous block
0000005a8369ccacb57515337acb5b369bf2cfdcb5137c5984f1a1418dc82c9f
Next block
000000add4dbdb791d81cba64690f9facd309e790b7bdb3677585d69f6d413fa

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 12346 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
3e3e41fc5d2d…95c09816aa5e coinbase1250