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

Block 6307

Hash
000000355691f3d01d8612abe832bf31277bee35bced99ef6df3dbc0f6c53cf3
Confirmations
34441
Time
2026-09-22 16:45:20 UTC
Median time
2026-09-22 16:31:12 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
dedd36cfa563570e5e260f172bc2afa714d4781d2115eb080590f35064a234ec
Previous block
000000195cb3745de3a56563f10a0d8cdc329d499b94f6d7878f6643f86776ee
Next block
00000036af1a06f40f21dbfdf3285949ed99bcf0939615960777a8d72bcdf005

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 6307 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
dedd36cfa563…f35064a234ec coinbase1250