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

Block 17455

Hash
0000009ed2b9d0db3129177999512ac4f7aae79782e2bc16cf460f85764dbd77
Confirmations
24552
Time
2026-10-08 05:17:53 UTC
Median time
2026-10-08 05:08:52 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
bde415e7350fa7c25f2c8ed043a93c96f783e9cc41988d6532b968dd02c043ea
Previous block
000000c4751c12bbbf0462aca9b5a85aaf89dbb298474f2b944c810583f92bc3
Next block
0000003fa49347f53bdbc9531d4a97f85945e65f7f1c715a811576da34eeed00

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 17455 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
bde415e7350f…68dd02c043ea coinbase1250