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

Block 366

Hash
00000213216693ea22f89ab4befd7aec59b99403635d31ad3c11e24eb710e3c2
Confirmations
41016
Time
2026-09-15 11:55:53 UTC
Median time
2026-09-15 11:48:21 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
35afcee86cdc9cad87efa44b02217360e9391fab9f593a1301e79b577beb620f
Previous block
000000cf4eabefc9e23864d96639c138bd0d342587d3a68d065825a3047e81c1
Next block
000000a737a94887130a19cfb9dd70450cc39ed738c3d5896d75f5a96740de7b

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 366 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
35afcee86cdc…9b577beb620f coinbase1250