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

Block 5411

Hash
00000066332f81c656858809550e3ddee4b7c656ce675e4ae22ad23992bf084e
Confirmations
35228
Time
2026-09-21 09:12:49 UTC
Median time
2026-09-21 09:04:12 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
dcd19533d0af8240eb1c8ad7ac91c8ace58ec1cff5e81723e7e8581269763253
Previous block
00000047340d04b9fb4122e8093779da34184ffb013987505d2b93d72d4e5edc
Next block
0000001d38b59ba0e5dea3dba4f16ff4d7ee456ac9ecf876c65980b683168a4f

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 5411 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
dcd19533d0af…581269763253 coinbase1250