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

Block 16713

Hash
000000521a536366a622a09d3daca80cf0159e3dc6001c5dc85d884eb4ef65fc
Confirmations
24577
Time
2026-10-07 07:59:39 UTC
Median time
2026-10-07 07:50:57 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
f56e6d9e1a2d4e9f0b184310d53a72787671cd230f9f13aa6017e58588677845
Previous block
000000d0e842e3a545896701e5f1f57a55fc6d6be28c31ad2927dbc11a25e64f
Next block
0000002ce135d78c156a259db77e4b88f343fd560bd311e802897abca61195cf

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 16713 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
f56e6d9e1a2d…e58588677845 coinbase1250