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

Block 1858

Hash
000001103b6dda380470d97f07af82b647a9f9f1457ecb25dabe1fd14ca46cf9
Confirmations
40193
Time
2026-09-17 02:05:48 UTC
Median time
2026-09-17 01:58:10 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
252f520f301985cfa225a906d8d1946d6a78f1f05838b3f57a9fed977d0cfcf7
Previous block
0000014dff8455ed7e88d4a9bf3793f135b8faaf4a3686fd62b50249fe7fe859
Next block
00000314dbd24920cbac4a7efa8f9b3a5410598ec08dd0ce817b9b96955bb659

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 1858 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
252f520f3019…ed977d0cfcf7 coinbase1250