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

Block 12767

Hash
00000049d764adf95435d04a0870ae9ef5fbe1614160140e578a861fb63c49f4
Confirmations
28263
Time
2026-10-02 12:48:09 UTC
Median time
2026-10-02 12:39:42 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
c4d0d2bb3ccf6b37a45f89a2d73f1952722b70531af093f8a5253c199f3f295b
Previous block
000000406108bd9b47154d75f36aee54f3e4b3ec93b13ddddadc6dc61d80fd2a
Next block
00000009f53abde15f824027da05b507adb4c4a3cce89a839f09ce79bed01940

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 12767 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
c4d0d2bb3ccf…3c199f3f295b coinbase1250