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

Block 13081

Hash
0000008a7090edc33b5a6d64ea0f37c94d7824a28dd2e7462ca47cddd800bd0b
Confirmations
27144
Time
2026-10-02 22:10:34 UTC
Median time
2026-10-02 22:02:20 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
b5a8a102a73788464fcb725a3bce20708aab07b13089467e8d350971a2998be3
Previous block
000000ad9672a58345f18787dc9f1a7ea30defd4ee18ebbc6fa0528f6fa24e31
Next block
000000a45a8a7721f1a2b24cfa6dd605c49e7a80e5c2cce23812ac9b58cc6626

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 13081 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
b5a8a102a737…0971a2998be3 coinbase1250