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

Block 9107

Hash
0000004d5c1ff780204b67ddc71883360a157f135fde12e339bb57ac58e4f3f9
Confirmations
32327
Time
2026-09-27 17:35:25 UTC
Median time
2026-09-27 17:24:33 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
fcd304e49a0701c4d5eec290fd6be958b5bb7b855bcfbe6cb15b7bf9af544c24
Previous block
00000039c4acd0f652cbe4ba2a7e8d146df982706fcf0f0e40833c4e93c1a185
Next block
0000003bf11c361c3d36b4f625dba77e2e6a2d72c0c4dd262d5da75122dbead7

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 9107 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
fcd304e49a07…7bf9af544c24 coinbase1250