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

Block 16787

Hash
000000ecb6099079c6b742a877c9efe8e93c430267a4d61e93ac48a33873e6f8
Confirmations
23947
Time
2026-10-07 10:07:21 UTC
Median time
2026-10-07 09:58:48 UTC
Transactions
2
Size
736
Weight
2,188
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
7b53b92915e35bd219a2af59716b612cc73318b6f52235d4cdd09406906c87fc
Previous block
0000009ca95b510c14d79507e31f787599bb6f87ae91faafce3082e5c1f20045
Next block
0000009c2db12cc37bf34cc8e4199414a0f4bfc1e028fd0d311d781093e5a9cf

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 16787 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
3647846952fc…11d945efe915 coinbase1250.00000467
0d15ad3a3740…e5eeb919076c pays to P2MR220.019971930.00000467