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

Block 5627

Hash
0000001680053265a7bc6f24c8d24d9d9489d2e861e1ff595e45247feeef823b
Confirmations
36390
Time
2026-09-21 15:36:50 UTC
Median time
2026-09-21 15:27:36 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
1151f7aef5420b71d7130aa9b6a1df05026063a29bccd3e68eca599293262412
Previous block
0000009830c5d4f169cc4f2105a950505b3a0b037d2d7a9fc8cdf499578c7c70
Next block
000000bebfd36d13a1067ece9cefe66c3347f45483f0f8acdf25e61ff61a8085

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 5627 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
1151f7aef542…599293262412 coinbase1250