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

Block 15504

Hash
000000107982d03f1ef296f817974e9bcada0ef10155ee5413ffe83bd2b31e65
Confirmations
26628
Time
2026-10-05 20:57:16 UTC
Median time
2026-10-05 20:48:47 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
84e831b7913c82a396e7c0cc7b07e2e00a927cce7d9d7c1ed3170d68cb826883
Previous block
0000001c0feceabf34a1ac95b2ad0e166dbd136c8c79b9c5d031ae9b5860ee22
Next block
000000a01bddee1f3be6d321ec2bc2a005b158a8e1bd69c9c60baef7bef14653

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 15504 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
84e831b7913c…0d68cb826883 coinbase1250