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

Block 17315

Hash
000000b822878b6a60d3ca31cbd04230a567a90e6ad9805cdcf974ead1a90b99
Confirmations
23953
Time
2026-10-08 01:17:18 UTC
Median time
2026-10-08 01:08:56 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
72e407a65b77b206116e2e99038f7d78063ed976d6601aa453615f0fc9360269
Previous block
000000e068661d1cde5992c81d1c630e21d04ef08eda4d1200357afd7606e0e3
Next block
0000009ab95685ebb19aa802fff93168377fe47d4b735c337f01c7869ae8e820

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 17315 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
72e407a65b77…5f0fc9360269 coinbase1250