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

Block 13764

Hash
0000005a1c0f108018025972cbda372bd290bd4553e2fcf6040a3cd821593d76
Confirmations
28440
Time
2026-10-03 18:25:12 UTC
Median time
2026-10-03 18:16:49 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
369a392bebec26eb4d0e688ab60278933ebbe4168212213757888154ed7988ae
Previous block
0000000de4e54f95d16f74ee18bf75a451ef0072e13f9a62f855686b42e556f0
Next block
00000079457a50abbd1249c40eed4b4c59b017ca421171cd0bdb9de63d89a113

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 13764 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
369a392bebec…8154ed7988ae coinbase1250