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

Block 16812

Hash
0000004aa8fa16d7665f87529c2eca59d09b37f892b77ffca8c9a88c153cd9b2
Confirmations
23712
Time
2026-10-07 10:50:57 UTC
Median time
2026-10-07 10:41:53 UTC
Transactions
2
Size
4,233
Weight
5,433
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
04504c749bebde12af34562bcba20b4862e8b757ed296f7afdcc443d3da6d60e
Previous block
000000bda6e3a1cf7f113f27c57dc2987913bbbbf479d06f0966b5ee342e4170
Next block
000000b4ac9f58d6be805b02d1804040427dc3525f413d5db42c7d3d5a581afc

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 16812 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
1eca83cc06da…a72d91efe853 coinbase1250.00002088
aa0f1458e111…9b5f86308a73 spends P2MR pays to P2MR110.999979120.00002088