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

Block 13312

Hash
00000099c7a643ec8acb6603600ea5826148f472f647e49e1aea84308878cadd
Confirmations
27064
Time
2026-10-03 05:00:57 UTC
Median time
2026-10-03 04:52:48 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
def873712e6d5b344bfb6d1d03d216a69699df50b29d7462e5e4c4f9937da7d9
Previous block
000000834ed7699d0043ecf01ba0737b935a7edc4c0601aeae9e0613be78de01
Next block
00000056ff68f982d0703b2dd1931fbda4ac4f523e98941a831e7f10d4faa2ba

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 13312 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
def873712e6d…c4f9937da7d9 coinbase1250