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

Block 12811

Hash
00000071797639870b0bf0b4e44e242f5004d874c40dd742ece44a3c44498614
Confirmations
29168
Time
2026-10-02 14:10:02 UTC
Median time
2026-10-02 13:59:46 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
867dcefbfd0dc56ea5a67700144dd81729fb2d607d41565bccec1fcfcf5ccc7d
Previous block
0000007ff8cacb73a6af5b69981b4d49d2993d7180afd7419ca413c934c17394
Next block
000000a09431058ec32344fe7f7903a6e5b69ec9033114afd44871c70595dc54

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 12811 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
867dcefbfd0d…1fcfcf5ccc7d coinbase1250