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

Block 1400

Hash
000002f050e3697480f42286315b735005331bab47a8b14c4e3d1a7d4d00b77c
Confirmations
40418
Time
2026-09-16 13:59:19 UTC
Median time
2026-09-16 13:51:28 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
7bef6a4cc3a1f8d231c04ca759b558ab080374a4e5eb7ee7a6e647575bdbb74d
Previous block
0000031b834117f2333b1f368902152b25483f301a2b7b9b59240b0764f8cec9
Next block
000002e9ec21e25f2974e84dc94fe543108b4a2b0057ee6c1999a13af0303ffb

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 1400 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
7bef6a4cc3a1…47575bdbb74d coinbase1250