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

Block 16569

Hash
0000002321c93452941f3757f23ee90d6b878ceaea4d5af57133f5a55dac9d64
Confirmations
24930
Time
2026-10-07 03:51:02 UTC
Median time
2026-10-07 03:41:44 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
93f6e8a67f5ebb10d7a2f0b94f795d40625c3b92d9c79edd447224b538538cee
Previous block
0000004b8a3f328e8f53d809ad5c04668943cf8bd3bbb1e82febba1bb71a3a77
Next block
000000ba6da54dc5974238f959851afe31e33634eb06431151458cd1662058ab

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 16569 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
93f6e8a67f5e…24b538538cee coinbase1250