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

Block 2290

Hash
000001120e88dd60ee02c4e87d748b53804d6b4ca0d51b06d70365fce19d2e36
Confirmations
39542
Time
2026-09-17 13:27:55 UTC
Median time
2026-09-17 13:19:45 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
8a01d8638f90e1fd7f693cc72664555186e98b100792e7b6b08f385acc9c59df
Previous block
0000002e1861243204a4a945acb88383df0d664b66aac1a899407c41cb3a9e22
Next block
000002ce9cb5a842d00023e484f31ed0f368a2bdf75d41cc4cac4e35c75fb248

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 2290 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
8a01d8638f90…385acc9c59df coinbase1250