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

Block 17385

Hash
000000a5608343e07c46666f53ce3da7fb76edff161160b993a3eade122c43bb
Confirmations
24693
Time
2026-10-08 03:17:54 UTC
Median time
2026-10-08 03:09:43 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
2f4cd215a9e8c71ed53324f2a3767f4c2a860b97ca2c5d6dd1f1d8873f8f4dcb
Previous block
00000010ad151c8ebf53ccc5f7cc95b0be9bcfe7c833ee86f5b90af58296be34
Next block
000000739cf3598254b0d775d64c929f248073f5ce75d853c2911c126b522579

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 17385 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
2f4cd215a9e8…d8873f8f4dcb coinbase1250