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

Block 4861

Hash
000000249441631f37fe56bf4a8012757a32a8493f604a6e724af7f5017786d6
Confirmations
37207
Time
2026-09-20 12:40:43 UTC
Median time
2026-09-20 12:32:27 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
5f15fdb2ad4cfb418b274da9ea013b43846a853e1401653abeef650b0a868c65
Previous block
000000a452c10222e9e106eaed47eea721af6dd540c9173b658fe2011f7c453a
Next block
0000004fd225a2bd630697eeae94bad170aae9880f77b2296018a57770aed2f8

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 4861 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
5f15fdb2ad4c…650b0a868c65 coinbase1250