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

Block 9139

Hash
0000001ede1b2b0947b16a1140add2b05f8468db43a16887dca331730cfe49e5
Confirmations
32181
Time
2026-09-27 18:42:06 UTC
Median time
2026-09-27 18:32:31 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
15c02cc62cb86ba99580ab20a1bfd443c425ad941cf041891fb29749fbbf075c
Previous block
0000004748aada6a0d7bffedb7a0b8f582f240cccd0c865a90decf71396439c1
Next block
000000125d3dc270a63da7a0897b234bb1db9c20a39af1b8d080875379abf2a3

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 9139 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
15c02cc62cb8…9749fbbf075c coinbase1250