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

Block 2442

Hash
00000183baf4e6f03f5d06705c41cc1ff05663284e49facfc2a8339dc850e65c
Confirmations
39045
Time
2026-09-17 17:28:22 UTC
Median time
2026-09-17 17:20:14 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
159ff0fb0eaef595086f99458d8a897f867f14748e6a9babb12f029d804c77f9
Previous block
000000ba446b37db28e93206dd50f275405e7f5766ab615473ceb9ae25974c02
Next block
00000056532da4f30ab5666261ca8080fb46d3e53e7e131a56342a6726e1f92c

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 2442 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
159ff0fb0eae…029d804c77f9 coinbase1250