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

Block 2451

Hash
000001d9b79ad0fd63772eace58f418dd190c64c5bddd2a06df0f9421802c2ef
Confirmations
38696
Time
2026-09-17 17:42:36 UTC
Median time
2026-09-17 17:34:34 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
f4ff5eeecaf00838264981be4f76dd66f15f85df2e767b246f95872ae28f58e7
Previous block
000002c0bd0363c5803f356dd10d533ca0963e9151c0ad2bd2472ad9d7bee6cb
Next block
000002944c999d1903f706e8c3601631b6c1da1bc23c45dd87fb103b5f03badd

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 2451 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
f4ff5eeecaf0…872ae28f58e7 coinbase1250