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

Block 13585

Hash
0000005f0f6684038f8dcf54193e9320cb829afb6ca09795e42cf4ed470a786e
Confirmations
26856
Time
2026-10-03 13:09:51 UTC
Median time
2026-10-03 13:01:17 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
cdcfb7b8f25b2a3aeb3eed7da4d249b21556c7fb61f5b13031c45ecd521eddc3
Previous block
0000008b4b29f16878f0804047b22d3fd29bc3a6d3f4ec068670a5701cfe76d3
Next block
0000001275d8f122f9cc0eb0d65c17c0174ea2ee5610c959b6579bb53a41adfe

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 13585 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
cdcfb7b8f25b…5ecd521eddc3 coinbase1250