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

Block 17243

Hash
000000271e5705dd302488d0a5b6ab3aaad5a122f606aaa0945e93c6622e5113
Confirmations
24852
Time
2026-10-07 23:15:34 UTC
Median time
2026-10-07 23:06:19 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
d45f59b1c4d802a81e4cb0c6b52bcbb6b88d58afc95ac01014e9a382ba02ca9e
Previous block
0000000647b22c6997473d1d3a9a697681df9627c3220647596abc4b9bfcc015
Next block
0000001cd90578a527b83b0f2d0d221ce8a4e5a369e1e4532d9e9dcf94b7cc26

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 17243 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
d45f59b1c4d8…a382ba02ca9e coinbase1250