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

Block 12393

Hash
0000003be9832299f283b8bf6945e38981e5d365e3d1ba26ebffbd8c13ba330b
Confirmations
28776
Time
2026-10-02 01:33:08 UTC
Median time
2026-10-02 01:24:42 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
b0f74311ae14dafe40fdbbf12cf21f9b1570fa9e943f61e12e4f56c6c0649146
Previous block
000000453b8e15d36a395dbe21f7aba4058080c2b336398e836628a6a1fc316f
Next block
00000085af33c62e9c4417ab467b1bcf28f8ffde8e7fe22725e358132051be0c

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 12393 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
b0f74311ae14…56c6c0649146 coinbase1250