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

Block 13584

Hash
0000008b4b29f16878f0804047b22d3fd29bc3a6d3f4ec068670a5701cfe76d3
Confirmations
26568
Time
2026-10-03 13:08:20 UTC
Median time
2026-10-03 12:59:12 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
3f0aa52d43ce3edfe9e5dbe66cc097f7904cfeadb121dec54102e1e73488d501
Previous block
0000003b32ce286c834b57c312571adebe206c7e3f85b6bb4b17abf7b150e0ef
Next block
0000005f0f6684038f8dcf54193e9320cb829afb6ca09795e42cf4ed470a786e

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 13584 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
3f0aa52d43ce…e1e73488d501 coinbase1250