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

Block 17257

Hash
000000673a0aedb1e4785c59e14550c1ce1c89938932f0c3d1679643c311dfa4
Confirmations
24495
Time
2026-10-07 23:39:06 UTC
Median time
2026-10-07 23:31:03 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
aa7558d700ef57f4912d7f957591175607c91061c520164d683e48edf9a670c7
Previous block
000000b27cce658d19b98580fd494861156e6cd6d14e5ea188babfa3dd7f2272
Next block
0000006ef50d3f006c89baa229b5e7d5015a2ad4304ef3fa9fe59e09e371277a

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 17257 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
aa7558d700ef…48edf9a670c7 coinbase1250