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

Block 303

Hash
0000037080c04cc1cd1e6f797478d610bb0c69e2cfb3aa061ccdb738c15e2195
Confirmations
41283
Time
2026-09-15 10:21:07 UTC
Median time
2026-09-15 10:13:36 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
5a162f5dea3fbb22dadf9db2037f00bb835590311a2ec9b2299f2a5c73ac3e3e
Previous block
000001825c224acc8c1d4c927d9d915d4ec0c7225e0e5c77eb3a980b5cc0f763
Next block
000002eafbd375543ba78e17b44c13bc72d780f2bd0a9aa032df5cd369c654a8

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 303 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
5a162f5dea3f…2a5c73ac3e3e coinbase1250