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

Block 15501

Hash
0000006eb9f06ef75cfb5d89a60fb84ea8c5429a47a41cc0b7af9077097a7702
Confirmations
26643
Time
2026-10-05 20:52:23 UTC
Median time
2026-10-05 20:43:28 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
b7ffc35f14f4ff568167af0c6dd8afa20befba364a1d581649f712fff115787c
Previous block
000000130e5ca2d4ea9f73350fa6d581b218a3d914c99cb06b4f1850b49cd52b
Next block
000000774b28e60c6bd496f61211ea651c850b90f787cdd5dca97830d1b64add

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 15501 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
b7ffc35f14f4…12fff115787c coinbase1250