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

Block 3613

Hash
000001269e0f5e664a5f814e0f2e32b71a4b653376b8d00602336bbe2f9ff523
Confirmations
37344
Time
2026-09-19 00:20:22 UTC
Median time
2026-09-19 00:12:20 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
48f8b46b392777b63cab85b2fbf3764fd84e87986c51d13dfedbaede836124b7
Previous block
000002cad347938003c0a2b495ca4cac5a4ca9c6db4a4d5d64766e53fe130fb5
Next block
000002cb7ec6852b5fd6513d378e80739b1d36315981e87663500459afc1cd4d

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 3613 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
48f8b46b3927…aede836124b7 coinbase1250