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

Block 8645

Hash
00000048df50893a40d69451d1606ebc6252d4136f42f087a3dc5992d6a8dcbe
Confirmations
33234
Time
2026-09-27 01:14:46 UTC
Median time
2026-09-27 01:03:28 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
4099b8d0df4c132ba120fa54dff2599e8d9bca54e42db1e13228de483b31f3f5
Previous block
000000158d12811fa99498236ceefc3c767bf43d1042ce2e496f82e85496482c
Next block
0000004d81a43bde437bef66b779b2789bb5befc2fa953de1e92fc950f4ec7a3

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 8645 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
4099b8d0df4c…de483b31f3f5 coinbase1250