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

Block 13350

Hash
0000004dc6f1f28eed4a9c19eb199c76bd509fd6136656e0058df0f4bbe84cd5
Confirmations
28744
Time
2026-10-03 06:09:12 UTC
Median time
2026-10-03 06:01:04 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
aabb15f0236c21e5af31710998bb969136f14ff65aca841167a49b0a720ce607
Previous block
000000248cba3c058bdc28749dc7fdb914d90558dd16901b4b75954058084130
Next block
0000007224d1c27e4074beec062b71e04613bc5c1f3ff9674dc3c60c51eabd93

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 13350 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
aabb15f0236c…9b0a720ce607 coinbase1250