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

Block 13160

Hash
000000a2b45402ffc5acbc3fb1720f99170d6842adfabab71e4c22e52ce4229e
Confirmations
28936
Time
2026-10-03 00:31:42 UTC
Median time
2026-10-03 00:23:35 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
18cd854d0434f59a79737223b2254aa2c4ab7041b653105fbd2d7e49590670ae
Previous block
00000086a3c2d5b9549d28cdcef32662d87fd0d1ea0b2bd19e8b65eac6ff04f3
Next block
0000005adf1bfb1edaa5bfb7371c39c851e3636b7b403d2a350f2541625855fa

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 13160 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
18cd854d0434…7e49590670ae coinbase1250