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

Block 13783

Hash
0000006f156e95d8e80d4d1e313df0232763460b7ba4153b60de267e2f7571ad
Confirmations
28497
Time
2026-10-03 18:59:14 UTC
Median time
2026-10-03 18:50:16 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
2d6a8f91091fd1ecfe4d62cf366b7af88a6706cb4b77ca575e1577162e15b3cd
Previous block
00000071b27f15163c2c8bb0f3c6e4afd133cc1ed4fb8c81a8af793c135b0163
Next block
0000000662eb40a33199dd33394425311dd00dcc1244447beba10f79ab324c79

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 13783 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
2d6a8f91091f…77162e15b3cd coinbase1250