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

Block 4362

Hash
00000027b626d2838ce96dd602e1fb289996c1a90ad48698f97d11a9e77b7f18
Confirmations
37488
Time
2026-09-19 21:24:52 UTC
Median time
2026-09-19 21:15:44 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
255ef304691bcb67eb070c6866615f3e6ce04b3f46cd288440c94c876036aaa8
Previous block
00000005d5890b16673ce1f043c7090a0993601b0cead5bf8ef839965a95e1ed
Next block
00000081058125b20f6449b200213d9d9333f2a44a1b3caae940487f52ec7133

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 4362 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
255ef304691b…4c876036aaa8 coinbase1250