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

Block 17468

Hash
0000001941c0426b81167ca9aba3bc4e99bd4378304ad2d29ed3729121ec9c69
Confirmations
24511
Time
2026-10-08 05:39:42 UTC
Median time
2026-10-08 05:31:01 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
b593695d0ca928a93134410dd4d66dbf7fa65c7eec6c56a86ee41fc8f18921cd
Previous block
000000dc61daed31d60d78007d33d68ec85014278d27c21b5aee3afdc031cec7
Next block
0000004edbcb829321599c60b0f7e4c89feeef9b0a27a1c9817fc7aaccb19079

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 17468 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
b593695d0ca9…1fc8f18921cd coinbase1250