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

Block 12598

Hash
00000069c90f80fb59aa182665cb5cd0ed8d4490ce43adbf64653f97a62d7269
Confirmations
28194
Time
2026-10-02 07:41:01 UTC
Median time
2026-10-02 07:32:47 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
1e0865a93add5a3c82f5c2086b770459425f0e7ec5e0f03919ea0bce4f53faab
Previous block
00000007bd4c20101be3d655543f9cf55e61d27deca1de83df785d1f35198ccb
Next block
00000008137a45d1ed927e681738cdab32ed1325632cce01f6de239f11eca5c1

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 12598 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
1e0865a93add…0bce4f53faab coinbase1250