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

Block 16788

Hash
0000009c2db12cc37bf34cc8e4199414a0f4bfc1e028fd0d311d781093e5a9cf
Confirmations
23944
Time
2026-10-07 10:08:56 UTC
Median time
2026-10-07 10:00:35 UTC
Transactions
2
Size
561
Weight
1,725
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
597032f178a4959cde815e0e452fe404f2af6dca002f5e6c5ee53f0d616c5896
Previous block
000000ecb6099079c6b742a877c9efe8e93c430267a4d61e93ac48a33873e6f8
Next block
000000392aa368a5539f1329daf88405dd5f662cd0776fade84c027887820210

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 16788 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
47bfc1425e09…734cf3173be8 coinbase1250.0000117
c7130f094750…91b84175b6e9 spends P2MR110.00998830.0000117