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

Block 185

Hash
000000445429239460fdf66c87e34f54584509bcb1fe77f76185658de3c1b749
Confirmations
41551
Time
2026-09-15 07:23:39 UTC
Median time
2026-09-15 07:16:07 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
b9684f9982018fe11cfbe03cd0f88e05f7b31a0b175aae0e1886635a1106255b
Previous block
000001360944ce67fc520bdbf44189dcca57b2d823a9d7643c64ba1b0cd4e447
Next block
000001e9ab699fef2a680c89117620484ada40c3bc90cdb13c7980e3caed5460

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 185 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
b9684f998201…635a1106255b coinbase1250