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

Block 1513

Hash
00000015309476d354398b988137b8b2288788c3e7e1b2e0062361b5e8be83a3
Confirmations
40567
Time
2026-09-16 16:57:59 UTC
Median time
2026-09-16 16:50:07 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
6f8c972c025f146435c3c75cc9a84a9f2877483b1de2cb41b6cca49796bf0e08
Previous block
000002d21bc3a7eccaf03aac20214b2b28c434d54581f9e5538192f209250d40
Next block
000002999e744104d06c67ecc01f4f8ab28569ba29f501437b15419233ed6f1f

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 1513 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
6f8c972c025f…a49796bf0e08 coinbase1250