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

Block 7542

Hash
0000000bb6187c23fc69b961ea7c0ed110aa7c62b1b59f673a8e4bfcd5fcbd86
Confirmations
34681
Time
2026-09-25 03:17:36 UTC
Median time
2026-09-25 03:04:46 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
82a4dce1a31ec2f3c0da354c8ffef68ed87331bb4b3caf7f17392e456b87d7b6
Previous block
0000001c8dc8c007caf0bb413e18c127c9dc415688640e6ae804e6e7825c6026
Next block
00000032b8e9b8725d80c468ca70b69bbb049994a53d7a7b8542b338cb5819eb

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 7542 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
82a4dce1a31e…2e456b87d7b6 coinbase1250