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

Block 8449

Hash
0000002f380e67275cf49099701e37711b79db116e42d670b9c0e58eb268e180
Confirmations
32833
Time
2026-09-26 18:27:46 UTC
Median time
2026-09-26 18:18:58 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
ba018140c113a78198a253b5731ed940297384927f581933c3c015b7c7fc3911
Previous block
0000002905aa27b98f94e9c38d711882d05cf3e9ac608147eaa22e83b80e4f85
Next block
000000583227304a6beea16a6c68ef9469f21afabe5da1ef57fa77da991aae47

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 8449 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
ba018140c113…15b7c7fc3911 coinbase1250