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

Block 1366

Hash
0000007f9820e6d63d6a8461aef24edfd4df592f54e420bb8201b503109daeaa
Confirmations
39108
Time
2026-09-16 13:06:28 UTC
Median time
2026-09-16 12:58:40 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
4dc708f6d3ebac778f4249b0d8c8e1109c4b94de4752825db9dc26571e51f0c4
Previous block
0000005a40572ff1eb07319d3554edfc907931d3cbc4e851ef8f010d2a853eb6
Next block
000001ab6ba8c15ed09e5b1959fadbf419976bbfefa134ff3212fe50403c7179

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 1366 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
4dc708f6d3eb…26571e51f0c4 coinbase1250