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

Block 3834

Hash
000002840aa91cd445aef8c7fa83c7baaa88057728fd81d1be4389959f803e02
Confirmations
37218
Time
2026-09-19 06:10:54 UTC
Median time
2026-09-19 06:03:03 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
c27edec62a08a29da71d08485f4aaff9004e9a00cfeb9943c036ee501bb02a56
Previous block
000002c1004c7df5fa453be8f9250512dd933dc7f860e60e207d515b9d2bfa51
Next block
0000018c9f171d6fc829a2efca4627118ef331998bf5c9f11fab24886908e550

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 3834 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
c27edec62a08…ee501bb02a56 coinbase1250