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

Block 2194

Hash
00000031840e7991598dcae041853691580f53b3b64de87b5906222e1e9f16dd
Confirmations
38410
Time
2026-09-17 10:55:34 UTC
Median time
2026-09-17 10:47:41 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
717b30bc0ef055a4e3fcd47f9dc0637520152fc74d4aefeff4623ae4e0a31383
Previous block
0000036f4f2066a48bb5f018b5782d9a4e0b6a2b1c48499b121f3b2cd2262afb
Next block
000002a875dfd034c15783c2492aae53db0d16515bdeff23fddc65365595658b

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 2194 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
717b30bc0ef0…3ae4e0a31383 coinbase1250