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

Block 16693

Hash
0000004e14bb268c15d7fea823be7fde127dfa65ea03d0335648d826da029594
Confirmations
24750
Time
2026-10-07 07:24:20 UTC
Median time
2026-10-07 07:14:34 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
06258164da4154af5277a7ae18ada525d7e98fe13d5924f42dac9c2be2c26754
Previous block
00000071fb6a13a020b4d075c07347722a079d3a50ba7d92e738ec3432645ae3
Next block
0000000e7e8e23870dcc7432b4b061318bd12e79c0c3f8f39c4a2e385826939e

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 16693 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
06258164da41…9c2be2c26754 coinbase1250