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

Block 5173

Hash
00000023ab90f221b8dd0570cf09766bf54ab1c4d3846ed1fee8dbfbad5d912f
Confirmations
36972
Time
2026-09-20 22:20:03 UTC
Median time
2026-09-20 22:11:12 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
e31dc4ad27d10175e08ac9390b41099e56ded4abb526f04b392d9bf01e73916a
Previous block
000000089a25c83e13f643c4a0b9bb7d1c650aeb850dc8f75dc89e63b922448d
Next block
0000003fb3af673653c16bbde375f6e02164788325fadc995444cbde02b351bd

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 5173 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
e31dc4ad27d1…9bf01e73916a coinbase1250