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

Block 12927

Hash
0000000343c2f462ef1936318b7c3f389771f98e71f8f903876272cb18494b9e
Confirmations
28692
Time
2026-10-02 17:38:45 UTC
Median time
2026-10-02 17:29:17 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
6de84fb9d330a04b4d023ebce0fc23fa13e03c12ac08d6867318bfb2b6ee7c26
Previous block
00000096a5760a63b6fe7f2dca16890d1b6459948acccceb481f11cfa6377bee
Next block
000000387bf138d6e4af066d41df906f68fe68dcc011841d36091c979112e513

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 12927 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
6de84fb9d330…bfb2b6ee7c26 coinbase1250