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

Block 16256

Hash
00000075c714826c95bc9365c3e40553161480954c606f3a4c5d563f837a7dc0
Confirmations
25793
Time
2026-10-06 18:51:59 UTC
Median time
2026-10-06 18:43:34 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
ba6a90082c7acab3564304851e5646007400449886bac993e70cd41af742a08f
Previous block
00000002751c83bceb4cc63829217d532e8a1b08b7bf3c997df4ecf2583b4351
Next block
00000070934a487054f2959dc6b1e3ec778d5b3db78c3afc0ca0107d7cd9c8d7

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 16256 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
ba6a90082c7a…d41af742a08f coinbase1250