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

Block 16269

Hash
00000036bcf6c7dee9bfd81ec2d88fa56d0e93aebdfc59f00e088ce45c7fcdf0
Confirmations
25077
Time
2026-10-06 19:13:34 UTC
Median time
2026-10-06 19:04:41 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
ebb868befaf970b4fb29507e002ad2c307af3a5ad326a2192fb6983cfb371b4b
Previous block
000000250a7f07614737b58078c7f4dd360c471dff8a4dd86e00c7d5c0f7b8c0
Next block
0000000ebcd15e3250cd0f641d60d02ef0834ebd59e0dc2096dc88e1f5aa14c6

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 16269 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
ebb868befaf9…983cfb371b4b coinbase1250