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

Block 13293

Hash
00000039127845ed33660bb06fa2f478ffceb7fb335d827e99db3c1121b6468f
Confirmations
27519
Time
2026-10-03 04:27:19 UTC
Median time
2026-10-03 04:18:08 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
27f0ba3b3fa7d0ffaeee2dc6549b9c294ac07812562915ce6e297c15a63d6b1e
Previous block
00000010a75e359972d8a599a99295f63727d0f2e1926b0dcdc34c23c695b7aa
Next block
00000084e638a36b7b4c376d5f6e1d13600082d5d80ab96d412013657937f6ab

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 13293 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
27f0ba3b3fa7…7c15a63d6b1e coinbase1250