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

Block 4183

Hash
0000001ddf44232f916b2ecf5aff04dbe647a0916031d9714e235bfadcd4a4e9
Confirmations
36697
Time
2026-09-19 15:57:26 UTC
Median time
2026-09-19 15:48:27 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
49036e4f4e2ea87db537330e131ea463319c1276ac6295e98992ce3973d22331
Previous block
0000000bef69799585a50f619d542a19fc4e110283e68a3eba12ea5f00cbfdc6
Next block
000000a8dee4131bc18dd8dceb1526254261160db3a75d725bad1a0f13d66395

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 4183 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
49036e4f4e2e…ce3973d22331 coinbase1250