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

Block 4412

Hash
000000502e926f791db29de9de7980bab49ee7c690e46aa3610e38b871a0de9a
Confirmations
37850
Time
2026-09-19 22:59:32 UTC
Median time
2026-09-19 22:51:27 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
4e76899fba33665b2df843795597bd402de436bf6c64590749a07cbea191414b
Previous block
0000001dfac38dc24229cc6dd308e9f8ce2ab9f3e22a3a25a0e5fb913c5a1cc9
Next block
000000d6a68d152e6ae945339035a5b38d86035a8d1152bf9e53d4ef2701a80b

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 4412 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
4e76899fba33…7cbea191414b coinbase1250