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

Block 7239

Hash
0000001ff9073147e41704525f84c7222b193e8c9b86c6924ae4117818d9c635
Confirmations
33570
Time
2026-09-24 12:02:29 UTC
Median time
2026-09-24 11:52:33 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
16c27cacf41e1a76e63064eba9c0209be6958f832051f4432e1857d660a694ea
Previous block
0000002e68a9baa7b0bd18bfa1198d3f4743e01414c7d09c3ed516c2ceaf6b74
Next block
000000310f7b564da9b5f7a17ac3823f1cbd243e8470d3ac5a46a22f2d2e87a1

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 7239 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
16c27cacf41e…57d660a694ea coinbase1250