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

Block 13342

Hash
00000031499360f6221c0f84025b247ebd174b80d13fe580725049efdae75f53
Confirmations
28576
Time
2026-10-03 05:55:29 UTC
Median time
2026-10-03 05:46:51 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
6302b8a2781f244179bf010767f08d66fedea0c1eb27ad8456c80aa1b9c3ad21
Previous block
0000008bb2aa67ab2d605f9e9c25b218c8c7bba6275fcfec2e404cc266508a9d
Next block
00000011af6ba00adbb7173df2dc477c9e55d357b10f52eecf9cca2c6d352496

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 13342 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
6302b8a2781f…0aa1b9c3ad21 coinbase1250