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

Block 6346

Hash
0000001dc0a584f2548e050dc206cf59a9d22c698abeb27e4eafe1629f596975
Confirmations
34909
Time
2026-09-22 18:37:03 UTC
Median time
2026-09-22 18:24:19 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
49df3b54188bbf3b8554547ea86d0855cfea479bf332aca88adaab1ec2b5c6ab
Previous block
00000029ac9a2d91e9bc267610ff7fbee0e7674af3cc72034833f6120ed7e9e3
Next block
0000000db4c482e3f9c4acce67ac468514ce0d20f6d1d3e605e64dcbf2453a97

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 6346 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
49df3b54188b…ab1ec2b5c6ab coinbase1250