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

Block 13883

Hash
000000780fb8f7b7ea2299707033a91a049e76c186d5f23bfab0db42919e5cc7
Confirmations
26726
Time
2026-10-03 21:55:54 UTC
Median time
2026-10-03 21:47:31 UTC
Transactions
1
Size
341
Weight
1,256
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
3b78819d9c0ce08b8f4890371b19030342a19f4f570e35e8c3a7cd0a4ed03699
Previous block
0000003ac576a921a8779c1b6c75e6209b23bfcca5b0e08ca36f6e363e32cb2c
Next block
0000007fc97f7299008e5446327190d5ea10b96a7198bb1d2f1686026e39e6a5

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 13883 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
3b78819d9c0c…cd0a4ed03699 coinbase1250