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

Block 6465

Hash
0000001081c52172c16394a7fc0e6b46c841ea7c861649eb563232888d557457
Confirmations
34304
Time
2026-09-23 00:10:56 UTC
Median time
2026-09-22 23:58:11 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
c6f17c1bb975d5cb778060e773701d990765ae9402ca9dc7cad2d98bf872f873
Previous block
0000000a6798ffe25d0bab55e0c13873d303840aa86796ad63090627cc38897e
Next block
00000009b5350b745e74a2a1dbc439e1f47f2cb040f0bcbd58b06cab62fe21e4

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 6465 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
c6f17c1bb975…d98bf872f873 coinbase1250