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

Block 15458

Hash
0000004001815c41ebc566266464f4225aa48854d1a85fbdb5938585cc2c11a2
Confirmations
26865
Time
2026-10-05 19:39:14 UTC
Median time
2026-10-05 19:30:45 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
1662cd63cc0069d9adff1e47d0b68327b3bdd3588665a96c1e6f44286d64be10
Previous block
000000bb59be2deda97200b3feedff1acf71f65d98dd4b7435b1c67f6304cd2c
Next block
000000643a17305166754e975e7b7f0e0e48ce124616bd8c3b61143b4b4e794e

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 15458 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
1662cd63cc00…44286d64be10 coinbase1250