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

Block 12814

Hash
00000091d67f49020c45344b007f2ffde272b2b1b09477618c2681c177c48805
Confirmations
29557
Time
2026-10-02 14:15:53 UTC
Median time
2026-10-02 14:05:08 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
29c02d47393958960ee478128017913bb4b2168e7531347c08df4efa0581ceb8
Previous block
000000850bd6ed3a7ea42fd8541a1170307b92dd86a45a2787489ff0556aa3c4
Next block
0000005c5c8093d0867d492de00d6ba3b4804367a3d09f3a75dc64953b4c2261

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 12814 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
29c02d473939…4efa0581ceb8 coinbase1250