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

Block 6281

Hash
00000019b9347faed29a087c676dd8c924d3825645afc96c3b847fb13806ec2b
Confirmations
35273
Time
2026-09-22 15:23:57 UTC
Median time
2026-09-22 15:05:32 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
1976db3be78f11aecb72f5130140cb3c46406c699008a72c67ec1b3b1ad03433
Previous block
000000356f48417b37a2f3bf53b104f394b9b96d44eb4e059b1ee44f7fcc4502
Next block
0000002ff7f4ea333bfd47d1af85555467c63383df4853cf0d55a8605d78e09e

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 6281 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
1976db3be78f…1b3b1ad03433 coinbase1250