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

Block 13828

Hash
0000007dd0905d86681d68ab0a75bc7d146015069769bb0793ac4a098b155b5a
Confirmations
28369
Time
2026-10-03 20:20:11 UTC
Median time
2026-10-03 20:11:42 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
b76b15f1b35c0008d2755aae42ab35422239738ce988763c717d2c08bfe585be
Previous block
000000999cb4526e151a28a17f1b1b9f4850e0ec57ad0e9638b82672d377acc6
Next block
0000004362e431cc9b8e104cf541fcf5cac6206af4b97573b93d93919cf66ed4

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 13828 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
b76b15f1b35c…2c08bfe585be coinbase1250