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

Block 909

Hash
000000120db0d7d79793dba6ff0c4e676ee1eb793bf8dd3829c43f396e7d7448
Confirmations
39990
Time
2026-09-16 01:32:28 UTC
Median time
2026-09-16 01:24:57 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
d338cedfdf41bd213e7b28bfd4d1419a9ae629d27864f3459968284cf22ee1a9
Previous block
00000171ab4a6965034dda12aba6835f0851a8f4ae0befe945ccad77c0f80901
Next block
00000343ef954d6443ce19444722aaefaa99eb772bc0306ff455f824df3571bd

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 909 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
d338cedfdf41…284cf22ee1a9 coinbase1250