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

Block 4086

Hash
000000814772d13e203f68577b9e8e65016784bf3572c4904c8c37de88fd7f61
Confirmations
37468
Time
2026-09-19 13:00:10 UTC
Median time
2026-09-19 12:51:12 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
29b663e350a24cce54f338bf832334964c90d08941bdb161f1418d2cd2fb2e04
Previous block
000000b763dc68d9da75a1dc88165f240345c3ab00aa0c49170b2a80370c7023
Next block
000000922b0638ea9b6173ead442a14a9094e68a27d212c0f88d9ecb98bf3891

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 4086 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
29b663e350a2…8d2cd2fb2e04 coinbase1250