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

Block 11975

Hash
00000018a1ea557f24a312211927b843b17155cfcb89a3c6594530e612a7b08c
Confirmations
28324
Time
2026-10-01 13:02:00 UTC
Median time
2026-10-01 12:53:12 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0067536234
Bits
1e009411
Merkle root
2c0bb13ce4203821814f1b5e237a448b4655ea6900291387bb96e520f7d332c2
Previous block
000000090f5b42e7d15d33944dd3a59f64451d3e63d25a0c293840719459dd30
Next block
0000001f82dd4c9e250c3d759ca3389cc08d3f80ad58417f18744b2bad46dd40

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 11975 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
2c0bb13ce420…e520f7d332c2 coinbase1250