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

Block 13433

Hash
00000050f90272c34f9f0004146bfed6a028a705e9182ccafdc6305c2c39b6d0
Confirmations
27634
Time
2026-10-03 08:34:07 UTC
Median time
2026-10-03 08:25:29 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
7ded66ff334630f21df82ecb407d3a04b0abd354cfe97e2bc972275c47ec0768
Previous block
000000a47a45978579b79dd109c3d7543fc66907f1b98288de74a6c222199125
Next block
0000007c58a48c87669aae054ebfa349e9fe524555bdf5c6935f6be86f026669

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 13433 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
7ded66ff3346…275c47ec0768 coinbase1250