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

Block 17515

Hash
000000c31a55fbd4f176b2c9b50ce113c9e080f42fbb004fd034f6b5a2ad04cd
Confirmations
23660
Time
2026-10-08 07:01:22 UTC
Median time
2026-10-08 06:53:10 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
7a6598b05caeb1a637e8821edfef211c9ec67fbdbbed9a564bc57d116a2e95b2
Previous block
00000004e60848644079f7229bea7911cc7d6e95bcfa58492d21524ec433bc2b
Next block
000000f56160cff4493cfdd095298ba457d60c934c8aec005e5b942d9c24720b

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 17515 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
7a6598b05cae…7d116a2e95b2 coinbase1250