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

Block 15809

Hash
0000005d81e7c97800a687e17fd52221302dbd324bfd201204297d1ec798e5d3
Confirmations
26299
Time
2026-10-06 05:47:59 UTC
Median time
2026-10-06 05:39:39 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
84cff7fd760b262d3ffc88138531af764b358d60013a4e35864d0ac8c5b8bea9
Previous block
0000003a8e50317453d5b657c4573e95c6d823d04048759e4c7bc48fbc2f70e7
Next block
0000006804048f4577e820d959bbda5e0d5e8da4cecb9543202912997237e5d1

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 15809 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
84cff7fd760b…0ac8c5b8bea9 coinbase1250