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

Block 2240

Hash
0000035a43b1ff3a033806ecdd3c3346422531966cea98a68ba3f91f6e2450fa
Confirmations
38577
Time
2026-09-17 12:08:45 UTC
Median time
2026-09-17 12:00:56 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
95e5fae3ae2bc62bb46223571a16e7dc63298486d5bb8dc30ed111040ea82c06
Previous block
00000267212fafbf0b8fc49066b410f4777def8161f86bd2b950a0de6f037598
Next block
000003660da5b86f9eed1c9a9eaf1fd093cf225b93ed064b6925c6e0fbb8822b

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 2240 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
95e5fae3ae2b…11040ea82c06 coinbase1250