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

Block 11964

Hash
00000062c1b03e41a0ede13b280a396515f7a4544d511525d6f5355b46863146
Confirmations
28334
Time
2026-10-01 12:42:59 UTC
Median time
2026-10-01 12:33:50 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0067536234
Bits
1e009411
Merkle root
a78fe1cd7067c62a791dff5cd5b72aa1a51ffbc4fe50dd09bc5eedd2bc8a0809
Previous block
0000000bc964118a20d9bc565a8086865d0cfe14dc44cfe07bde1dee6eb62a27
Next block
0000008f02e9a2023e10ee47f0b36b592f4104031368f07ccad6afac7183e4a3

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 11964 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
a78fe1cd7067…edd2bc8a0809 coinbase1250