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

Block 13534

Hash
0000002b163374d328d0d203704f420eb9fced40b1333776f33963201ec04a28
Confirmations
27358
Time
2026-10-03 11:37:16 UTC
Median time
2026-10-03 11:28:54 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
8eecb5063a2f283adb125f6f3f297cb5fe7a400af55f632f7f2988d2067b1f40
Previous block
00000008a75cec37b2afe2a3c353f54ca0c93ba362aa8dc4e4f75de0f40a085b
Next block
000000a8c24329b4a79c8e3a6539a5ccda9791790d411c9971483d3cf7bf094c

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 13534 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
8eecb5063a2f…88d2067b1f40 coinbase1250