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

Block 8888

Hash
0000000b9f19631d239c6ac3350a9ee3923557d8a5a1b1a6458dc29c9c4876b5
Confirmations
33317
Time
2026-09-27 09:45:39 UTC
Median time
2026-09-27 09:35:36 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
dd63a9c048914059d46e0c6b411d24f1d6e67ca7e7d8fe95bf372d30fc13f6dd
Previous block
000000506f09a41660ec48d1e5b4ec3a03acfdfb4b1d0300fc4430e1ce03fdd1
Next block
0000000e3627684048fda3b36ea91fd9f4bae9f2788571d7043dfac0526eb242

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 8888 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
dd63a9c04891…2d30fc13f6dd coinbase1250