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

Block 4032

Hash
0000006dd8d171a53e702f5d0cf2065d4fb8fd13685bcea1acb02e4a5741ffde
Confirmations
37703
Time
2026-09-19 11:21:30 UTC
Median time
2026-09-19 11:13:40 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
4673eb5305897240fe16c4a896079f246f32a58ce4537b682f1f3d7b8ed2d0d8
Previous block
000002a9e93af9eec4c3894316123f77dfbf4a57af0f050f45d7b5eb699cf212
Next block
0000002134f4849ec1082b5a69bbf5bb7f3d40b3d2afa6fda63fb95dc67b0bbc

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 4032 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
4673eb530589…3d7b8ed2d0d8 coinbase1250