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

Block 4435

Hash
0000006e9f25d0f1243dd00b78b27a7f34a6df17ebd060a3750b6f43491b719d
Confirmations
37307
Time
2026-09-19 23:41:06 UTC
Median time
2026-09-19 23:32:44 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
decac9690c86b74d979d9e7a4ea45ce241f969f1fd120e63bcd4508dc549c745
Previous block
000000dd6fb6674ba96390d0333b789f602d2c326b342b61431f62c5b0387088
Next block
0000005a89b9f57a3ae5e5a909f9300eeff181a89271f295316240f71b7dad0b

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 4435 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
decac9690c86…508dc549c745 coinbase1250