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

Block 7450

Hash
0000000436508bb8b091d5d4aec054b5910597111e002f6127f2eb5b467fcc8b
Confirmations
34542
Time
2026-09-24 22:42:22 UTC
Median time
2026-09-24 22:27:56 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
c627520690ef0f38a5b56ab5c448e94ccb7a34126098f76d0bf4ecea001aba96
Previous block
000000368b03a12e8cee98919abdd5109a88d301d5796b864e9cce48ababca15
Next block
0000000c0145e7e71631920e1534545b01c3144e65148c49ec2c36b3905d2e25

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 7450 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
c627520690ef…ecea001aba96 coinbase1250