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

Block 17156

Hash
00000052d7acd6d9a7636bd071e4a82c1c38334542fb7c909ce1a2ffb72cf331
Confirmations
25004
Time
2026-10-07 20:45:05 UTC
Median time
2026-10-07 20:36:15 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
1120ab79e65ec422fbdd8e33d12ea7217c22f1edb2b10449000857cc5a1d3bcf
Previous block
0000005c3c356c7ce6c00127f96cc90eb8604524e21de9ed4229dd1eb53b0c3f
Next block
0000009e5da176464e9c5669b2135a08d48c5ab3c23addbb4d6722a9e40115bf

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 17156 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
1120ab79e65e…57cc5a1d3bcf coinbase1250