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

Block 16071

Hash
0000000644a25fe27f13c71c62f046e2f4fceb0dc4c94bee41eeb5385da2fbcd
Confirmations
24806
Time
2026-10-06 13:31:29 UTC
Median time
2026-10-06 13:22:38 UTC
Transactions
2
Size
749
Weight
2,072
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
e913b44f3fa93a4d0d2156b66b7e5ba0acd3b5691132d7a3689210db60323208
Previous block
0000004477c6ffb6cb1478deba30112e44ec5095cbede873e146e31a86410314
Next block
00000092b7167a01d1ce41d04111dbd68eb2f4562dca3b0c631f9ce52d7956c5

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 16071 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
59ee55958d59…6bca32552d8d coinbase1250.00000406
6e1996739718…252b6219eecf spends P2MR pays to P2MR2110.999773820.00000406