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

Block 17228

Hash
00000004115ba105a64860281adab659c51835381fdd4abed7c59069a78081fd
Confirmations
24549
Time
2026-10-07 22:48:19 UTC
Median time
2026-10-07 22:39:33 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
cb7b52ec7bc9522da42f2ecc8ea19c2a89e9cbf5fafb25fa78819baa61ccd6a4
Previous block
0000004fcd68775719e056ee492c44381c60d1747b183834513dc7e2febb8bc5
Next block
0000007ce5b4de1e46051742ace8a9b732d7f1ee0005a5a4ec75e5779ead6990

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 17228 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
cb7b52ec7bc9…9baa61ccd6a4 coinbase1250