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

Block 6291

Hash
0000003527b0f7e25f881ae00aef788a4c765d40c2681f9c3c08592e9a74a87f
Confirmations
34543
Time
2026-09-22 15:48:37 UTC
Median time
2026-09-22 15:36:18 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
89269b2975b2224bfaab5acd77009b0dd63f92fc9b271611479babe90f146821
Previous block
000000265fe106266787a6e03ac7844614ef8395fc743a6bebd277caa3292468
Next block
0000002078eb57363a651f634e1fd6c904ca69919617d3cd14e85e05bcaeb792

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 6291 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
89269b2975b2…abe90f146821 coinbase1250