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

Block 17389

Hash
000000a7f623b9ee8daa224505fe897161bfaf43efc6bc89219b41b8ca3a654e
Confirmations
24527
Time
2026-10-08 03:24:21 UTC
Median time
2026-10-08 03:16:18 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
a92a9ba4be5e35ad9f8d5f7843b1262a0458f7baf027f5207e3ed76151fd71df
Previous block
000000192385c0b4c616525d6769ac6fa4faa7f8b0099b76b07442f36cd3b580
Next block
000000f70d7967e2368031277cbe8010a482937e3bb310da4ee21042ddbd8fee

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 17389 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
a92a9ba4be5e…d76151fd71df coinbase1250