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

Block 2840

Hash
0000001ed32948bc2663a990bd52f8479ca097c76e035586380fda1145be04f9
Confirmations
38095
Time
2026-09-18 03:56:49 UTC
Median time
2026-09-18 03:48:36 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
95061d9bbdb25fc0c6b225a018862a42f3e26805ecdd36fc97c63c1e429cf65a
Previous block
00000187b9d9ed6db19537bea417016908199a53239422ef4dc92b65e40b01f8
Next block
0000026a0b8c5a1a2f9e149739d702b9fa5f6fda55ccb3039c1953e01d52cc38

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 2840 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
95061d9bbdb2…3c1e429cf65a coinbase1250