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

Block 3982

Hash
0000018219a4f3bb11a8b6e44090e64963e52645f32ff770e2e22235299c8506
Confirmations
38383
Time
2026-09-19 10:03:09 UTC
Median time
2026-09-19 09:55:17 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
1d7218561bd1ffe7ebdb463ebe68b76fce5f717f9280b7815b4ee320c7970a8e
Previous block
00000197bf9fb144105962c727f377bc6fda21fa1a1e4fbd7e965743b295f486
Next block
0000003d9836c69d46a3caa72a8d8d6e0ed697d2d4845b7fc037df982e22ec65

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 3982 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
1d7218561bd1…e320c7970a8e coinbase1250