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

Block 3633

Hash
000001be959bce4ec845f29ee5ee2a8f108211239ea5eea6a4dd08e64f509465
Confirmations
38585
Time
2026-09-19 00:52:18 UTC
Median time
2026-09-19 00:44:17 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
0f5856f1f06a80b1974b8462d80611e319fb0fb25b2cefa74e14e8ba19ab18d5
Previous block
0000024a093a7af3ccba2942482e8046da649d3cab8b3a079f52bf8447172325
Next block
000002b90639c82b2fc5b1ed993238ca43e90cfe7bc924332570c99133d3a064

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 3633 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
0f5856f1f06a…e8ba19ab18d5 coinbase1250