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

Block 16829

Hash
0000006bd5036a895abd1e1255a7727c952305c0904bc5affa9bb5eb3d05d37e
Confirmations
23820
Time
2026-10-07 11:18:34 UTC
Median time
2026-10-07 11:10:49 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
dd83b1387a0b25ded8345c71634200cde32c649306ab7ecb2f4bc228883dffae
Previous block
00000070b16e0d0dfa9c636d523e470ea66d81d1a44f9fedf64ebc6f32b72656
Next block
000000796d1ddcc04dc9d1e8d68de004840b00d1a8bbd7242f4bd9c8fca54673

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 16829 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
dd83b1387a0b…c228883dffae coinbase1250