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

Block 2868

Hash
0000018b8c10681eba6a1ecb6c78f9fec1865105d09ff0463c798037afd05468
Confirmations
39464
Time
2026-09-18 04:41:32 UTC
Median time
2026-09-18 04:33:32 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
b2928c1f0763cd42337d214d9d57328f145ef53cd65c8ce8d8003052ab7f957f
Previous block
000002f53792f0718adfc7729ad88c5d8098735d06ebae1dedd76a8deb2cb3ed
Next block
00000156f2f708be17df90b5c25e02b8ce7e5c59ca841de2a294c666d94f17d6

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 2868 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
b2928c1f0763…3052ab7f957f coinbase1250