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

Block 16514

Hash
000000f5c9e4dc352ef4ef7f59663cf9bfafdfc9e46605ceb92dd96ca48e77cf
Confirmations
25618
Time
2026-10-07 02:15:21 UTC
Median time
2026-10-07 02:07:09 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
d97fb23948b824d97f4ea1f716648476783761cc86a27004ca48d3271eef2f34
Previous block
000000569c502ebf1263ec366f2faceea8f9fadc0c5f0d679a4571bc4cfa9053
Next block
0000009ae0127e508cc8eaa44fbea851b8f9d47565532f066e4366195f0a8e28

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 16514 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
d97fb23948b8…d3271eef2f34 coinbase1250