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

Block 16451

Hash
000000f433f321d15b795c5af16da22e4d41bdb7e36fb3e0a30fd54173f0c148
Confirmations
25740
Time
2026-10-07 00:24:06 UTC
Median time
2026-10-07 00:14:42 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
5bdf1b22a924e7b9837544e7bed197cada69d12da75e93b696544d8afef20a4d
Previous block
000000edb2161715288d38a3059d22f1111c23633c1b50ba0e88e976bbce2e12
Next block
000000f09824a11b69c0be36bc24a64b6a0b853d6d89359adceaa6936df11e49

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 16451 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
5bdf1b22a924…4d8afef20a4d coinbase1250