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

Block 6415

Hash
0000001323b533ae8438e75be847337c099a8a2a62bebc233f9a8d55e9b83580
Confirmations
35694
Time
2026-09-22 21:47:40 UTC
Median time
2026-09-22 21:34:02 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
31ea74b6c3e38556e0212b5ce208b9a1b1fb5032d19851ff051fa59f588c2d7d
Previous block
00000007c003736a749f130c5a853aa9672bdfc4c6c00f98fcb39715f7b3c692
Next block
000000208a5807ae0652affab930adf65b8366248684da80710499dbc6629a0b

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 6415 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
31ea74b6c3e3…a59f588c2d7d coinbase1250