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

Block 815

Hash
00000182d7c13a2234bfec37503c7e7724e78b45ec1906e1094a6cc8cd67eb3f
Confirmations
40530
Time
2026-09-15 23:11:06 UTC
Median time
2026-09-15 23:03:35 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
7660dba2b8bc8df1445b1cb0f82c8538bf2f41150a9b8f34331af2425978b31b
Previous block
000001ccb875c3a2c9f57813ab3a7858497078399ba1dc168e6b5da88337c52b
Next block
000000491f372e0106c41f826e84e15906b652a14ed93f231e9f7bf52d47b058

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 815 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
7660dba2b8bc…f2425978b31b coinbase1250