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

Block 16960

Hash
000000eb0aaa665855e3acba842a1a3f8b258cf91d8be62d3128681eb78fc283
Confirmations
23410
Time
2026-10-07 15:08:09 UTC
Median time
2026-10-07 14:59:15 UTC
Transactions
2
Size
547
Weight
1,876
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
8e0e33f11fa45ede64b66c8c6e01ad91663278e64c007624face50abe1ab72ad
Previous block
000000e3b705f5bd7e54752ea1d89f52e4ccde4661241349eaa2c8146675b3a7
Next block
000000af7343065a5758a276ef805773a9966482f96c2d39bf50b0901121e3d8

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 16960 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
e66e02bbe890…6abd7aff8bbd coinbase1250.0000031
b99f4597643a…158517041422 pays to P2MR1221.99990990.0000031