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

Block 1801

Hash
000001ca98664b838d54d7635bd5e62b1a260ddd515ec43e44e50eed8695205f
Confirmations
40249
Time
2026-09-17 00:35:34 UTC
Median time
2026-09-17 00:27:44 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
04f8435a63fff0168d04899404294d60766d19d4dcaaed624b87b425d9af72b9
Previous block
000000d4ca5f5dec74fefacc6ba0b6d2434c84de1527f3f3e2158336f5530b8d
Next block
000001c0a508b03e5b175135c303c3af464522534bb79a7df4635f55e3971f2e

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 1801 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
04f8435a63ff…b425d9af72b9 coinbase1250