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

Block 1345

Hash
000001837309a2b6ddff67eec6d3d93eb0bc41c1ad9614a7a778cbd8bdcd43e2
Confirmations
39934
Time
2026-09-16 12:33:33 UTC
Median time
2026-09-16 12:25:30 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
3b070f8388876747f9478f6df755c65733eb6266ccc3aaf25b54ed819261bacd
Previous block
000002ccf9c9877b3574da90505f2f8b2dee95758873f632fb70969b5fb4e947
Next block
000000dfc1968d6b07ce6461e2a40c273607dafde9ccffca669b3ecfa667282a

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 1345 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
3b070f838887…ed819261bacd coinbase1250