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

Block 16906

Hash
00000084686b973fefb8cd74e80861bb49f5f2822ede828411333663162839ec
Confirmations
24124
Time
2026-10-07 13:33:51 UTC
Median time
2026-10-07 13:26:02 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
683447f4bc0bca37b59165560e4eb96165e3d4ad24deea950d8242f227fcff3f
Previous block
000000779b814f3a8a3bf9c91e084073ec445e7ffe01d2a66c4617f857d8e768
Next block
000000f6c08701be045c20d90d6cd745f272f1a93f8d7d95e128c2281a077779

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 16906 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
683447f4bc0b…42f227fcff3f coinbase1250