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

Block 4095

Hash
0000000b5f9606f087b94fad0483cf4b851b459906eaa3f50bc15bebe67b2bc8
Confirmations
36797
Time
2026-09-19 13:18:48 UTC
Median time
2026-09-19 13:08:57 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
acda438c735f4ac953b761336cdbab542b10a4f8e5d3d2a4f9ca07943a8ae2a4
Previous block
0000002cb50a766d3b92b3fbb2d48f8d93aee33814043911e912302e7abfd5a9
Next block
0000004ab5643bf56bf55ef502eb0236079b7d5359fa8b6a33012da54b429cc3

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 4095 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
acda438c735f…07943a8ae2a4 coinbase1250