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

Block 583

Hash
000002ca50ef2628d663aa3ce26c08ec08fdde72b8cdb14a6211bb99b522c0b0
Confirmations
41523
Time
2026-09-15 17:22:12 UTC
Median time
2026-09-15 17:14:41 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
e13dd369fa627ff2a45942bb6233d2b940ea4f0c4e441abd83cfcd32d9bc7196
Previous block
0000002b1e1b87d3267df66edf1e0e9bf7b186200d37e44ba64583a8bcc10d54
Next block
000000594da8fc21c9439e67fec967139a1e9b6e01e872b9018be4d41cccec50

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 583 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
e13dd369fa62…cd32d9bc7196 coinbase1250