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

Block 9957

Hash
0000004569256badeae5a8d2aa4883ea79da0a8ca69d80c350a6d07d54e6bb0e
Confirmations
32090
Time
2026-09-28 23:01:43 UTC
Median time
2026-09-28 22:52:43 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
9d14132e44c7378101346cb326224db58dacec1d4447390f7fa9b5d242072487
Previous block
0000004733793beab018526c7cd1228bd8a57b0b74f491bc0710bb007e533dc4
Next block
00000066885c21f0be0f75213f08c8fddf3f9d7e74e5c487eaca1298392016bd

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 9957 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
9d14132e44c7…b5d242072487 coinbase1250