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

Block 16369

Hash
00000009f3f8456bc9622f7dde7ddb03b1e575cc375449d27d9f219125f65985
Confirmations
24594
Time
2026-10-06 22:02:18 UTC
Median time
2026-10-06 21:53:54 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
ee095c53b6d7d88fb4bd4910d6ad1acb19d57cf92147b64d0c6b541236ba18da
Previous block
000000302451c073b3e8520b5be18dc1e85244001eb5e7a08065dbcc0850c241
Next block
0000000feaa70e6d50ffd3a96a1f6f3ab61ee71a97d5c3edb341458b1c281009

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 16369 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
ee095c53b6d7…541236ba18da coinbase1250