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

Block 2645

Hash
000002b22e97c33955511f209729600ea84531369048cacdd16e5ddf59540d94
Confirmations
38395
Time
2026-09-17 22:48:30 UTC
Median time
2026-09-17 22:40:29 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
46152542a11b645b61e69203d4fe548479b743b6980476a20003ccd8ca03f62d
Previous block
0000028c4d18abce6563bcfd6fd9ccea9c4ad360eff8567af857c1f9bff995e0
Next block
00000065f927ecd826414a90c73f9fb9c485e48ba17068deb6420c9fe52c4ced

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 2645 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
46152542a11b…ccd8ca03f62d coinbase1250