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

Block 15615

Hash
000000ca2e07df5ba7f0d86c1cc66fea20553a7faeb6fa7e00b98fe11defae7d
Confirmations
26667
Time
2026-10-06 00:08:22 UTC
Median time
2026-10-05 23:58:23 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
dd04153a3d579316826fce728e747f8df9f8b0a6a08248c1abc1983781b7b362
Previous block
00000056dbcc7b550f8de0ae680eba5dcec5fb388259641725812b84a78c3bcb
Next block
000000998171c5335979a6babb9b3d23580aefcb7307d51da74e857f2f19ee89

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 15615 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
dd04153a3d57…983781b7b362 coinbase1250