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

Block 433

Hash
0000016be1c7af9cce1b0c49f6ae250afd4777b21e6aa6e4ba6f44289cb36b1e
Confirmations
40630
Time
2026-09-15 13:36:39 UTC
Median time
2026-09-15 13:29:07 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
05cf09a8ac15eb518170d8271457ac493971b59ccc6bee651443c37f825c8cba
Previous block
0000006f8db2ae8a280ac29878d08ad8498d8505bc7ea19c9f7c385e84b10f95
Next block
0000019295afe83f9131548d972a0dcc52de1b7f2c714d3562ef3f26d05ef4b3

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 433 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
05cf09a8ac15…c37f825c8cba coinbase1250