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

Block 5743

Hash
0000009316f5a32504e8828232250bdf023403762f57c92b4201c8adaf2532b6
Confirmations
36521
Time
2026-09-21 19:08:54 UTC
Median time
2026-09-21 19:00:32 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
a50e57e2d8571af451bdb0efb9df32b3f1b288c1bc6f480caa067d505e291c0d
Previous block
0000002e6f00769cc8dd4ab98730ea740d7ba3226645d99f1fd0d53d7c08cc5e
Next block
0000004e7b1ef0c92e38ccf41517fd1d72727c3e8df806fae9eea5ce33cd5264

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 5743 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
a50e57e2d857…7d505e291c0d coinbase1250