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

Block 16578

Hash
0000009906a1609f0acc98fc947f50c1873720ae637b472209c157e5e91aadc7
Confirmations
24218
Time
2026-10-07 04:06:56 UTC
Median time
2026-10-07 03:58:09 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
303378060dc31282cddd890d58972713d2be9e215185841241823f861b5b6fcd
Previous block
000000570e288c0a1e9a72334a090e81218a077fb964d858b35476a6d40edc92
Next block
00000072eff3c9b93c06c3c4b5079a05747186580934d7b833c9d15f25345dbd

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 16578 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
303378060dc3…3f861b5b6fcd coinbase1250