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

Block 16828

Hash
00000070b16e0d0dfa9c636d523e470ea66d81d1a44f9fedf64ebc6f32b72656
Confirmations
23714
Time
2026-10-07 11:17:02 UTC
Median time
2026-10-07 11:09:04 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
6f84343c36b1625546cca1774699cb0965e06b43afeca5384e083627152f1fa7
Previous block
000000a3769e02b1f05049ab006288afa38c0f96acf4c7b325cb4383ecbfadc8
Next block
0000006bd5036a895abd1e1255a7727c952305c0904bc5affa9bb5eb3d05d37e

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 16828 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
6f84343c36b1…3627152f1fa7 coinbase1250