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

Block 13449

Hash
00000077919b2ddf0f61f97985ec4b1e18a7fc0384c70a9750a5c8d9fb1914c7
Confirmations
27651
Time
2026-10-03 09:04:27 UTC
Median time
2026-10-03 08:55:05 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
33cf7cba8e4f635a9c07d3b806e0c11661b9aeaf6f77fdbb42e8a34fa9ff6735
Previous block
00000043473bb39303fd0dc45e67f90c34af0a5c50089e193cc14ce737f974fa
Next block
0000009e26e4a7ec2137fac5d7e47b8b599d843f19697072c384bcd8a1b45d2b

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 13449 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
33cf7cba8e4f…a34fa9ff6735 coinbase1250