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

Block 16240

Hash
0000008a8ebeb99be7f8e5811a44ae87d2c198b1f776afd1b57c4d9d4e9d2d2d
Confirmations
25907
Time
2026-10-06 18:24:26 UTC
Median time
2026-10-06 18:15:48 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
feb28769ef3dcb8f2c05a2e7f8d633a3bb6eed37b122ab778e30c5d16a803e62
Previous block
00000037268f86b24a7d78d4b99dc24828d21ee877b0157ab6d73c03f3f8c7e2
Next block
000000d063a76bb378c153ca80ba1961eae8cc083a8e85fd81ace06b1600a72e

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 16240 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
feb28769ef3d…c5d16a803e62 coinbase1250