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

Block 4198

Hash
000000db7e10f4acbfd23cc4e9a35f4696a3499b15981be694998705cf7efa55
Confirmations
37448
Time
2026-09-19 16:23:56 UTC
Median time
2026-09-19 16:14:54 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
5835631530f58ba688a3d521916d3bdfc2e1d720a482340a06fe9aba970f3bd9
Previous block
000000505b9e574d70521faf551c2e34d4b1051ff96d59e53f6cc44e8e31d46e
Next block
000000b6bdde0997861c97ecae25752cd119e98c42ff6a7145079ebcfeb58020

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 4198 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
5835631530f5…9aba970f3bd9 coinbase1250