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

Block 246

Hash
000002b416d2820b725c19dafb54df8f71be9a17e6c7e4f0d7a750976ee6f0b1
Confirmations
41559
Time
2026-09-15 08:55:24 UTC
Median time
2026-09-15 08:47:53 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
a4f2b72beb313dbdee1a4eaebb0002501cdc217c5e583fafa9814e349a791365
Previous block
00000047ca838c7e20b7e7d817acc7f3cbabdfc63b0137bed3aec93e81814436
Next block
00000144add1c71e8770cd58b14273ad248b8d1907a40e18fbf849123f604428

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 246 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
a4f2b72beb31…4e349a791365 coinbase1250