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

Block 5863

Hash
0000004361b367b5219fe6477f99bd7da28d51bede247f41b180cf0ed36bd9f9
Confirmations
36781
Time
2026-09-21 22:41:59 UTC
Median time
2026-09-21 22:33:13 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
ae86db27dfa14312856dc0f6deccf7c6701cddc9fb947f1f7ae3eb7d4e29b639
Previous block
0000008c0fd6578390469e31aa55c101248906be24ca0e7392ca71d943ea337d
Next block
000000b97f1995f6bdb2d90bd5c27c12039b8ae904b86f3279ea4421afcb8c56

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 5863 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
ae86db27dfa1…eb7d4e29b639 coinbase1250