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

Block 15858

Hash
0000006ab74ad9f2fbedbf145519b2babe672ef5f161e45976e4d10837847f4b
Confirmations
25580
Time
2026-10-06 07:14:51 UTC
Median time
2026-10-06 07:05:28 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
5444900df1483bd4f61f11e64533332213cebf58607908401d35b57855480057
Previous block
00000066a22e262ef6b4d5cfa2583da02b9966442fe449e90ada963f116eb7de
Next block
0000000fec1e81acab8fd40622f74345942dc64b3d382e7ba6cf3c1dfa7ef37c

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 15858 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
5444900df148…b57855480057 coinbase1250