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

Block 16443

Hash
000000373fca60d360ab7729b7d366e02b25052d10c37133439d2bea4197eb8b
Confirmations
25720
Time
2026-10-07 00:09:32 UTC
Median time
2026-10-07 00:00:38 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
4ac7e723c73cb6e06f6d81a435cd7b6889df09a7206986f847d10bece99e1bbc
Previous block
00000090c5221a9333ec8fecf6d24fef471bbc24960f70c84bab0e58125e4dc5
Next block
00000093108772b6db6550fe331f4f9f6d63aab461fa329a2d98bad3a616726c

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 16443 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
4ac7e723c73c…0bece99e1bbc coinbase1250