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

Block 5875

Hash
000000851f182fd9080a4ba76e24253f8427da12363213d47f10fe3f911326b9
Confirmations
36814
Time
2026-09-21 23:04:10 UTC
Median time
2026-09-21 22:54:46 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
28364b55516c6b93e5000f3a0a55f3297854bb965018579997d0657514aa7175
Previous block
0000005a1b0b0d95dfe93415e49c11ddd83b4fb72d14a2547c5147f74718456c
Next block
00000028b617a38f9def053557c152af9c42639aecf3c4b7098de0b5243f8e85

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 5875 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
28364b55516c…657514aa7175 coinbase1250