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

Block 6476

Hash
0000001a720be75d14ec40e9d114bfb2290e2db6d5f635b04e64aa9470d766ef
Confirmations
34916
Time
2026-09-23 00:43:48 UTC
Median time
2026-09-23 00:28:15 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
1d06bbd8c29b7f51ee56ada6f0ee0d6edf89efd01a0f7fd690d891393cc65992
Previous block
00000014c02598d390a8880d0d0b9bb517bf7dc0a775a5384191a18dd3cf8453
Next block
0000003038b2dd48d0e17e066703da8cefc9549cb7fd2a4df6242ca84fead460

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 6476 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
1d06bbd8c29b…91393cc65992 coinbase1250