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

Block 13214

Hash
0000005f111417e0d045b0bc9c0125c7d15d44f21431a6e974706949b8c790bd
Confirmations
28651
Time
2026-10-03 02:08:43 UTC
Median time
2026-10-03 01:59:53 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
f403c99dc874bf618536f62280beec6a3c2d39015d82cc1c2b1126f5adaef3b0
Previous block
0000002a8bebc9821317f31c24c418a9c67e87ed5ff3639b9b042560862ee423
Next block
00000092736374c619cae10b5a39fd1d6ac4a3b64f586cc685e2184557b42fb1

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 13214 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
f403c99dc874…26f5adaef3b0 coinbase1250