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

Block 2821

Hash
000002b2be98718fed9acc57b7de44bd30d0af59b8062175ef109a40de163175
Confirmations
38008
Time
2026-09-18 03:26:18 UTC
Median time
2026-09-18 03:18:41 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
90ade5647ae0ad4f261f9949131feb457ce7b2dcf9e56ec5e4e497b7f418a420
Previous block
0000028c87e9f7b4f4babb5c72c5fe7996591a14e319cc58e1d12b4b60ef6f7c
Next block
000002f638ea5fee55767c4253830af390604630888f45d8b00af4eb98051c32

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 2821 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
90ade5647ae0…97b7f418a420 coinbase1250