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

Block 13196

Hash
000000355d1315d2ee1ea626bae4d48184a513861973eff42140ab5fb07c34c2
Confirmations
28020
Time
2026-10-03 01:36:25 UTC
Median time
2026-10-03 01:27:08 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
7685e2daa4bd393fc19d9a5e4d8aad1be8121a72d5711b82eff1f3aa1b7950b3
Previous block
000000660bc86b17a9e1674f28ffeac50fd3ad512f06c07abd80fc9b1b1f6c13
Next block
000000208c978b5538381b66e3a8ead2ba42d4f148677e0c7c92e9c0a1074193

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 13196 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
7685e2daa4bd…f3aa1b7950b3 coinbase1250