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

Block 10263

Hash
0000001ff74f47177909cfaf95e2b2caeab4006aa89d34d1b5d0f74567b4cb65
Confirmations
31447
Time
2026-09-29 08:44:02 UTC
Median time
2026-09-29 08:34:57 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0067536234
Bits
1e009411
Merkle root
8a534005827cc13f9abb781772931f477d9b117e039b3b2c14f31947515e67dc
Previous block
000000588615d747f4ae993df40a3ff78322d445cb709c6aad3d33703ee0fa83
Next block
00000049f0ae100bfeb1f37ede656843d83c0b8a7a3e515a0315965e9eb5d57b

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 10263 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
8a534005827c…1947515e67dc coinbase1250