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

Block 15633

Hash
000000732951b5810b49bfc588a3b4b90cf6777cd8dcb0b85a0c777b934f648d
Confirmations
26579
Time
2026-10-06 00:39:35 UTC
Median time
2026-10-06 00:30:02 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
924a7bfd460d1be9b122d8dac1d651d914857b3cdb655711be4d8c924b5c1c21
Previous block
0000005a5ec4aade5e11d64fca5f40d36b66b46cd9d14be5f9715fe14ac3a06b
Next block
00000075518940cd01ed96398c44db484e9bb3dcc11ecb94f030da177d7879bb

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 15633 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
924a7bfd460d…8c924b5c1c21 coinbase1250