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

Block 7810

Hash
0000001f160f598368de809173db7816a44a1786c9d2bfde99b929fc9846aac2
Confirmations
34468
Time
2026-09-25 15:54:45 UTC
Median time
2026-09-25 15:43:19 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
6c4d163d26d43f1be6789a785d6d3deebf74629e39eb1f6718fbced5a467ca80
Previous block
000000187a7e3f83ad403692a0b65f42e00957b75cf892685d9ff19a288f5ef0
Next block
00000017b5e62beb81683f4b10d0cb3ab068f01a55f8ca38588b005a8f9ff91e

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 7810 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
6c4d163d26d4…ced5a467ca80 coinbase1250