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

Block 5532

Hash
000000430bb9c6d23983144b11b35a51230009be320da2c59e3a3347dc547f03
Confirmations
36177
Time
2026-09-21 12:46:49 UTC
Median time
2026-09-21 12:36:10 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
4265ead4d3449c27cfc60869fa1553fcdea4a3dbe3672e4fa8f7c9847854995a
Previous block
0000006f715a0dd9ec72a888d47485a4d64ea2f4cdc3d8d2b063ee9395bf44c4
Next block
000000248b6b9919518ed79012595990ea494dcabc16ccadf22192de4d020252

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 5532 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
4265ead4d344…c9847854995a coinbase1250