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

Block 330

Hash
0000000788fbdf24c8b5ff4e748dbb4a67d8416e158b86900cfdde46c479bc92
Confirmations
40735
Time
2026-09-15 11:01:43 UTC
Median time
2026-09-15 10:54:11 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
45c3d867922b3f13e778e05c00810a717a19befeafe5624934f460439761bd2b
Previous block
000002c3b0309a8229b2a8c651be3baeda9a5ee0aeae7665fe5733f112003588
Next block
00000000158c9e77dfd0daf9bf64b0e5a7f5280b75b5f795bd24a91320d3f862

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 330 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
45c3d867922b…60439761bd2b coinbase1250