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

Block 5761

Hash
000000d759a31254911f1edfb4a76ce4a3fa51eaf86e2c53fc9b3579b6abd445
Confirmations
36504
Time
2026-09-21 19:40:01 UTC
Median time
2026-09-21 19:31:47 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
f768cdb8c541e011df9e65a9832a56e9ab0652ba4ad36320a124e87eaa4f8f01
Previous block
000000986e7bfcbf713c42c75585a218a19921a5609ce5e613d52bb5541960c2
Next block
00000010bb886254213c811daeb18032e2c574772c1662c958a140ac8a5f9aae

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 5761 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
f768cdb8c541…e87eaa4f8f01 coinbase1250