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

Block 6244

Hash
000000132b2c1e05ae4137ff40f47cf8e937102e3e4667526b7235f6c61b8804
Confirmations
35976
Time
2026-09-22 13:40:55 UTC
Median time
2026-09-22 13:31:39 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
0b90f0f7bb790aca0a647b82dad7c9b82783bc7efcdaf8fb393deccc8bf0ebd2
Previous block
0000000f2d3868b1e064f8b4ac4c7a9b45159928ce31e763cc6b1fe10a5f639b
Next block
00000002c92da12ab7b9b6472e28f6bcde8b47208df539084889198e8d22bcc7

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 6244 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
0b90f0f7bb79…eccc8bf0ebd2 coinbase1250