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

Block 17349

Hash
0000003d88a28829914f95783dc0fb88eba7a5996b074daeb476cc5ebe66abf8
Confirmations
24297
Time
2026-10-08 02:15:51 UTC
Median time
2026-10-08 02:07:14 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
2e68b9776f16acdf9355b656ce29b4fec1afd75b5d544659b269b2d6455a789f
Previous block
000000a497c747bc2a6f11cbf09cdbaa1ba6a1cfe8e6f8e6ebb3cde42d67c596
Next block
000000ac02f9a6c272e728bf6458f4672b91aabc732f0148215289ffab1b19a8

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 17349 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
2e68b9776f16…b2d6455a789f coinbase1250