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

Block 17212

Hash
000000ec3fb2a279344c4557710e0a13a6b7dbe6ad3c00a5ec40b5d4f9c3a353
Confirmations
23775
Time
2026-10-07 22:20:44 UTC
Median time
2026-10-07 22:12:23 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
51a85795c30a2e8b50d1726d16cb69153819d368c4844796bdf221bd4e3989dc
Previous block
000000e786fc8e6363ab40f3b088eaf92cf584c5d7491d529fd6f90dacedd057
Next block
000000df38b473d66f577ab0fbb62f63e458140758fcc45115980d4b74daf52c

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 17212 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
51a85795c30a…21bd4e3989dc coinbase1250