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

Block 807

Hash
000000c78f6fb13832f53d07562c872e1e3be6c9c075320c541140e922794b3d
Confirmations
39839
Time
2026-09-15 22:59:04 UTC
Median time
2026-09-15 22:51:33 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
1cdc780a4a268aea33278b5e89de39f74fc31e19622731de8cce60b46bae0960
Previous block
00000317671b75f188cb8fe3d0048cda73d5e9e24dbef7f49b4c2c2ae8b870cd
Next block
000000c23a17410ebab5a81bf08b42dfcb13ed5e7c75203b8219386c6d2d2be6

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 807 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
1cdc780a4a26…60b46bae0960 coinbase1250