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

Block 16255

Hash
00000002751c83bceb4cc63829217d532e8a1b08b7bf3c997df4ecf2583b4351
Confirmations
25811
Time
2026-10-06 18:50:13 UTC
Median time
2026-10-06 18:41:47 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
1761d1be7019f3e71cbef0d291e5ff5901998a696e0125aa4db39a2aa55b4c91
Previous block
0000003bb55d8d56db225cb4e5a873e25edd223bc87b0deb552fa17ec3bb921c
Next block
00000075c714826c95bc9365c3e40553161480954c606f3a4c5d563f837a7dc0

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 16255 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
1761d1be7019…9a2aa55b4c91 coinbase1250