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

Block 5856

Hash
000000d8cd69ea39b119f5d3ca76daa63f096dfd2cd1ab3a1e5aca2d734e693e
Confirmations
36760
Time
2026-09-21 22:29:42 UTC
Median time
2026-09-21 22:21:35 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
f4592c703d2b953f06c68f82eda9b63c5483b2d13db4a0f8bd0caae41a872ddc
Previous block
000000064ff9033b71076595e96300ddbcab6fe9e559c49e6a27a45c4ef3084f
Next block
00000032849dce707780bd5acd3568c6f8f7af1c1c24825c8fbd22041bddf96a

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 5856 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
f4592c703d2b…aae41a872ddc coinbase1250