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

Block 10258

Hash
0000004e6f5496fb69defe42f4f117549b45958f5b6cc48efd009482d82e32d0
Confirmations
31558
Time
2026-09-29 08:34:57 UTC
Median time
2026-09-29 08:26:44 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0067536234
Bits
1e009411
Merkle root
6d253a7f62cc25121d5f39b1dbcaad9459736ebd78555c6fe9d9772984881228
Previous block
00000036a7a25921950dbfe982b2329691c82cbbebe404168a6d852e9f27a0d8
Next block
0000003be6ae14dab69bf8f2094407857896b86885515f3e6cb9dccc58c2fb0d

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 10258 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
6d253a7f62cc…772984881228 coinbase1250