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

Block 7381

Hash
0000000cc47f408c3717025e40b9eea4c39170a9dee4a37e099ec46f9cd9cd3c
Confirmations
34570
Time
2026-09-24 19:07:24 UTC
Median time
2026-09-24 18:51:16 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
e0b4b01e7496edbc7e6dc5cb6c730cd628b6a09ca9abee23b2a5f38084175aa5
Previous block
00000013d5549de41011da22d1d90f32369c6b4ff307d0e08edb20754438c02e
Next block
00000033de924dfb3721e16f91c009c3455ba60ca564ea5c28f5e245b689c703

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 7381 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
e0b4b01e7496…f38084175aa5 coinbase1250