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

Block 17100

Hash
000000c25eb3168091b492cf35a5ecb7d0cca97c3932e955e4424f01fea79467
Confirmations
25251
Time
2026-10-07 19:07:49 UTC
Median time
2026-10-07 18:59:20 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
0e8c37373bbc7a299fcd24a08468dc97ecf4236fe75ede159c195d656e9da15e
Previous block
0000006c7d4efce8b89990075ffb7ba0eb1fdc55747d9245303ffbd2435a58fa
Next block
0000005b28341e508db1c4f789bc1e6180a73f349e81b3b9e8eaeeadcc3b46d2

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 17100 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
0e8c37373bbc…5d656e9da15e coinbase1250