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

Block 3814

Hash
000002f71fa28cf99b115e0f007b61a15aa854bd05c55ccd06c91ab978550bbf
Confirmations
37878
Time
2026-09-19 05:38:45 UTC
Median time
2026-09-19 05:30:42 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
db7ad93bdc065d7d1dc45a3858d4faab5d2d1259ae49213ca0b2f3ee35bb491b
Previous block
0000026617277dcf2d0fc0c2b747985037fed9603e3d15930a8a6f74c9a13687
Next block
0000008df1e388ca9bb0bd8a32e2a37b2c669181a336113ef3cde82b49219e4a

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 3814 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
db7ad93bdc06…f3ee35bb491b coinbase1250