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

Block 2066

Hash
000000d84e6d75c09e7459580e43dde8e50a9b8d6c40bbd21a964f56785f87dc
Confirmations
40006
Time
2026-09-17 07:33:55 UTC
Median time
2026-09-17 07:26:09 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
fc804f2cda03fd8f66051361501500f71110bd5c9e87dab23eaceac525ecd32b
Previous block
000002e153d0b96aa56c429b6ff60f855fab44d8e80682c61eb86a3828a77f82
Next block
000001d0d51bd7ddb1f6c8c622674be814f5315fc2df5bf44a9b2aaedb52544d

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 2066 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
fc804f2cda03…eac525ecd32b coinbase1250