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

Block 4860

Hash
000000a452c10222e9e106eaed47eea721af6dd540c9173b658fe2011f7c453a
Confirmations
37205
Time
2026-09-20 12:39:05 UTC
Median time
2026-09-20 12:30:50 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
07ec51edd9451c8e6a62de40970fcb8b5965020302c056f400bbd6d357ce32b9
Previous block
00000081f4532de97824c6b949cfc98ffb326f4acf91deeb285ce53bee4d1702
Next block
000000249441631f37fe56bf4a8012757a32a8493f604a6e724af7f5017786d6

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 4860 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
07ec51edd945…d6d357ce32b9 coinbase1250